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        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN L DAVIS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>E JAMES DONDLINGER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAYLE M GILLETT</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TROY D HAMMOND</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MATT HARRIS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>K'LYNNE JOHNSON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KENNETH KORANDA</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>AMY LOUIS</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLES P MCQUAID</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MADHAVAN K NAYAR</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT J SCHILLERSTROM</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>STEPHEN C GIESER</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANN GRUBE</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DARRELL B JACKSON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>F ANDREW SIMPSON</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT S WASSERMAN</PersonNm>
        <TitleTxt>TRUSTEE</TitleTxt>
        <AverageHoursPerWeekRt>8.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GERARD T DONNELLY PHD</PersonNm>
        <TitleTxt>PRESIDENT AND CEO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>441261</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>59179</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES S FAWLEY</PersonNm>
        <TitleTxt>VP-FINANCE AND CFO</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>205275</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>45647</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KATHLEEN SPIESS</PersonNm>
        <TitleTxt>VP-DEVELOPMENT</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>188557</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>12481</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SUSAN WAGNER</PersonNm>
        <TitleTxt>VP-EDUCATION AND INFORMATION</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>177169</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>12128</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KRIS BACHTELL</PersonNm>
        <TitleTxt>VP-COLLECTIONS AND FACILITIES</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>169822</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>33629</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NICOLE CAVENDER</PersonNm>
        <TitleTxt>VP-SCIENCE AND CONSERVATION</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>169041</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>39384</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ALICIA LAVIRE</PersonNm>
        <TitleTxt>VP-MARKETING</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>118492</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>18961</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>SAI RAVICHANDRAN</PersonNm>
        <TitleTxt>DIR-INFORMATION TECHNOLOGY</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>130837</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>8546</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>GARY WATSON</PersonNm>
        <TitleTxt>LEAD SCIENTIST-ABORICULTURE</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>126642</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>29665</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>CHARLES CANNON</PersonNm>
        <TitleTxt>DIR-CENTER FOR TREE SCIENCE</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>122641</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>35782</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>KELLY NOLAN</PersonNm>
        <TitleTxt>DIR-MAJOR GIFTS</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>120379</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>40608</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>NANCY PESKE</PersonNm>
        <TitleTxt>DIR-HUMAN RESOURCES</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <HighestCompensatedEmployeeInd>X</HighestCompensatedEmployeeInd>
        <ReportableCompFromOrgAmt>110411</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>39787</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>2080527</TotalReportableCompFromOrgAmt>
      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
      <TotalOtherCompensationAmt>375797</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>16</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>0</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>1</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>0</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>KELLY SCOTT &amp; MADISON INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>303 E UPPER WACKER DR</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60601</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>ADVERTISING</ServicesDesc>
        <CompensationAmt>742305</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>ARAMARK CORPORATION</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>27310 NETWORK PLACE</AddressLine1Txt>
            <CityNm>CHICAGO</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60673</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>INTERNAL RESTAURANT MGT</ServicesDesc>
        <CompensationAmt>735628</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>INTELLIGENT LIGHTING CREATIONS INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>2461 EAST OAKTON STREET</AddressLine1Txt>
            <CityNm>ARLINGTON HEIGHTS</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60005</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>EVENT CONTRACTOR</ServicesDesc>
        <CompensationAmt>689250</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>SUNSHINE CLEANING SERVICE</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 1085</AddressLine1Txt>
            <CityNm>YORKVILLE</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60560</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CUSTODIAL CONTRACTOR</ServicesDesc>
        <CompensationAmt>447647</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>FEATHERSTONE INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>4610 ROSLYN RD</AddressLine1Txt>
            <CityNm>DOWNERS GROVE</CityNm>
            <StateAbbreviationCd>IL</StateAbbreviationCd>
            <ZIPCd>60515</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>CONSTRUCTION MANAGEMENT</ServicesDesc>
        <CompensationAmt>356376</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>27</CntrctRcvdGreaterThan100KCnt>
      <MembershipDuesAmt>5394062</MembershipDuesAmt>
      <FundraisingAmt>448307</FundraisingAmt>
      <GovernmentGrantsAmt>1372390</GovernmentGrantsAmt>
      <AllOtherContributionsAmt>7945362</AllOtherContributionsAmt>
      <NoncashContributionsAmt>404362</NoncashContributionsAmt>
      <TotalContributionsAmt>15160121</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>VISITOR EVENTS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>4229061</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>4229061</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>ADMISSIONS</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>2520123</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>2520123</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>EDUCATION</Desc>
        <BusinessCd>713990</BusinessCd>
        <TotalRevenueColumnAmt>1143320</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>1143320</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>7892504</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>5808133</TotalRevenueColumnAmt>
        <UnrelatedBusinessRevenueAmt>-433283</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>6241416</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>864256</RealAmt>
      </GrossRentsGrp>
      <LessRentalExpensesGrp>
        <RealAmt>0</RealAmt>
      </LessRentalExpensesGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>864256</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>864256</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>864256</RelatedOrExemptFuncIncomeAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <SecuritiesAmt>73621165</SecuritiesAmt>
      </GrossAmountSalesAssetsGrp>
      <LessCostOthBasisSalesExpnssGrp>
        <SecuritiesAmt>53233030</SecuritiesAmt>
      </LessCostOthBasisSalesExpnssGrp>
      <GainOrLossGrp>
        <SecuritiesAmt>20388135</SecuritiesAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>20388135</TotalRevenueColumnAmt>
        <ExclusionAmt>20388135</ExclusionAmt>
      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>56100</FundraisingGrossIncomeAmt>
      <ContriRptFundraisingEventAmt>448307</ContriRptFundraisingEventAmt>
      <FundraisingDirectExpensesAmt>173219</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>-117119</TotalRevenueColumnAmt>
        <ExclusionAmt>-117119</ExclusionAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GrossSalesOfInventoryAmt>8074552</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>2604600</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>5469952</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>5469952</RelatedOrExemptFuncIncomeAmt>
      </NetIncomeOrLossGrp>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>55465982</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>14226712</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>-433283</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>26512432</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
        <TotalAmt>567378</TotalAmt>
        <ProgramServicesAmt>567378</ProgramServicesAmt>
      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
        <TotalAmt>32000</TotalAmt>
        <ProgramServicesAmt>32000</ProgramServicesAmt>
      </GrantsToDomesticIndividualsGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>1681720</TotalAmt>
        <ProgramServicesAmt>715774</ProgramServicesAmt>
        <ManagementAndGeneralAmt>766076</ManagementAndGeneralAmt>
        <FundraisingAmt>199870</FundraisingAmt>
      </CompCurrentOfcrDirectorsGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>13111599</TotalAmt>
        <ProgramServicesAmt>10517367</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1317503</ManagementAndGeneralAmt>
        <FundraisingAmt>1276729</FundraisingAmt>
      </OtherSalariesAndWagesGrp>
      <PensionPlanContributionsGrp>
        <TotalAmt>748298</TotalAmt>
        <ProgramServicesAmt>600241</ProgramServicesAmt>
        <ManagementAndGeneralAmt>75192</ManagementAndGeneralAmt>
        <FundraisingAmt>72865</FundraisingAmt>
      </PensionPlanContributionsGrp>
      <OtherEmployeeBenefitsGrp>
        <TotalAmt>1605092</TotalAmt>
        <ProgramServicesAmt>1287512</ProgramServicesAmt>
        <ManagementAndGeneralAmt>161286</ManagementAndGeneralAmt>
        <FundraisingAmt>156294</FundraisingAmt>
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        <TotalAmt>1091762</TotalAmt>
        <ProgramServicesAmt>875749</ProgramServicesAmt>
        <ManagementAndGeneralAmt>109704</ManagementAndGeneralAmt>
        <FundraisingAmt>106309</FundraisingAmt>
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        <TotalAmt>257137</TotalAmt>
        <ProgramServicesAmt>257137</ProgramServicesAmt>
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      <FeesForServicesLegalGrp>
        <TotalAmt>80273</TotalAmt>
        <ManagementAndGeneralAmt>80273</ManagementAndGeneralAmt>
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        <FundraisingAmt>159924</FundraisingAmt>
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        <FundraisingAmt>45000</FundraisingAmt>
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        <TotalAmt>22794</TotalAmt>
        <FundraisingAmt>22794</FundraisingAmt>
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        <ManagementAndGeneralAmt>524251</ManagementAndGeneralAmt>
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        <ProgramServicesAmt>3253076</ProgramServicesAmt>
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      <OtherExpensesGrp>
        <Desc>CONTRACT HELP</Desc>
        <TotalAmt>2335745</TotalAmt>
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      <OtherExpensesGrp>
        <Desc>EQUIPMENT</Desc>
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      <OtherExpensesGrp>
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      <OtherExpensesGrp>
        <Desc>MEMBERSHIP DUES</Desc>
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        <EOYAmt>289401298</EOYAmt>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>16721391</ReconcilationRevenueExpnssAmt>
      <NetUnrlzdGainsLossesInvstAmt>-33000861</NetUnrlzdGainsLossesInvstAmt>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>0</AccountantCompileOrReviewInd>
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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <FederalGrantAuditRequiredInd>1</FederalGrantAuditRequiredInd>
      <FederalGrantAuditPerformedInd>1</FederalGrantAuditPerformedInd>
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      <PublicOrganization170Ind>X</PublicOrganization170Ind>
      <GiftsGrantsContriRcvd170Grp>
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        <TotalAmt>69003394</TotalAmt>
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      <SubstantialContributorsTotAmt>6652924</SubstantialContributorsTotAmt>
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      <GrossInvestmentIncome170Grp>
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        <CurrentTaxYearAmt>0</CurrentTaxYearAmt>
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        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
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          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
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      <PaidStaffOrManagementInd>0</PaidStaffOrManagementInd>
      <MediaAdvertisementsInd>0</MediaAdvertisementsInd>
      <MailingsMembersInd>0</MailingsMembersInd>
      <PublicationsOrBroadcastInd>0</PublicationsOrBroadcastInd>
      <GrantsOtherOrganizationsInd>0</GrantsOtherOrganizationsInd>
      <DirectContactLegislatorsInd>1</DirectContactLegislatorsInd>
      <DirectContactLegislatorsAmt>45000</DirectContactLegislatorsAmt>
      <RalliesDemonstrationsInd>0</RalliesDemonstrationsInd>
      <OtherActivitiesInd>0</OtherActivitiesInd>
      <TotalLobbyingExpendituresAmt>45000</TotalLobbyingExpendituresAmt>
      <NotDescribedSection501c3Ind>0</NotDescribedSection501c3Ind>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART II-B, LINE 1:</FormAndLineReferenceDesc>
        <ExplanationTxt>HIRED A CONSULTANT TO (1) DEVELOP A 12-MONTH FEDERAL GRANTS AND FOUNDATION SCHEDULE, MAPPING OUT FUNDING OPPORTUNITIES FOR THE MORTON ARBORETUM, (2) WORK COLLABORATIVELY WITH THE MORTON ARBORETUM TO DEVELOP GRANT PROPOSALS, (3) WORK WITH THE MORTON ARBORETUM TO ASSIST IN FOUNDATION EFFORTS THROUGH RESEARCH OF OPPORTUNITIES IN THE GRANTS SCHEDULE AND DRAFTING LETTER OF INQUIRIES, AND (4) REPRESENT THE MORTON ARBORETUM BEFORE THE UNITED STATES CONGRESS AND EXECUTIVE BRANCH AGENCIES ON RELEVANT ISSUE AREAS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="RetDoc1040000001">
      <CollectionUsedPubExhibitionInd>X</CollectionUsedPubExhibitionInd>
      <CollUsedScholarlyRsrchInd>X</CollUsedScholarlyRsrchInd>
      <CollectionUsedPreservationInd>X</CollectionUsedPreservationInd>
      <CollUsedLoanOrExchProgInd>X</CollUsedLoanOrExchProgInd>
      <CollectionUsedOtherPurposesGrp>
        <CollectionUsedOtherPurposesInd>X</CollectionUsedOtherPurposesInd>
        <OtherPurposesDesc>CLASSROOM EDUCATION</OtherPurposesDesc>
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        <InvestmentEarningsOrLossesAmt>-796334</InvestmentEarningsOrLossesAmt>
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        <EndYearBalanceAmt>24437680</EndYearBalanceAmt>
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        <OtherExpendituresAmt>5886266</OtherExpendituresAmt>
        <EndYearBalanceAmt>21378638</EndYearBalanceAmt>
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        <OtherExpendituresAmt>11691975</OtherExpendituresAmt>
        <EndYearBalanceAmt>21178208</EndYearBalanceAmt>
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        <ContributionsAmt>4971410</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>-882325</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>2027576</OtherExpendituresAmt>
        <EndYearBalanceAmt>22275595</EndYearBalanceAmt>
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        <InvestmentEarningsOrLossesAmt>394002</InvestmentEarningsOrLossesAmt>
        <OtherExpendituresAmt>1555956</OtherExpendituresAmt>
        <EndYearBalanceAmt>20214087</EndYearBalanceAmt>
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      <EndowmentsHeldRelatedOrgInd>0</EndowmentsHeldRelatedOrgInd>
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        <BookValueAmt>1266234</BookValueAmt>
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      <BuildingsGrp>
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        <DepreciationAmt>16814073</DepreciationAmt>
        <BookValueAmt>38047375</BookValueAmt>
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        <DepreciationAmt>7202320</DepreciationAmt>
        <BookValueAmt>2700707</BookValueAmt>
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        <BookValueAmt>10612658</BookValueAmt>
      </OtherLandBuildingsGrp>
      <TotalBookValueLandBuildingsAmt>52626974</TotalBookValueLandBuildingsAmt>
      <OtherSecuritiesGrp>
        <Desc>PRIVATE EQUITY</Desc>
        <BookValueAmt>29224099</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <OtherSecuritiesGrp>
        <Desc>HEDGE FUNDS</Desc>
        <BookValueAmt>26791849</BookValueAmt>
        <MethodValuationCd>F</MethodValuationCd>
      </OtherSecuritiesGrp>
      <TotalBookValueSecuritiesAmt>56015948</TotalBookValueSecuritiesAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>32047535</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueNotReportedAmt>0</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>32047535</RevenueSubtotalAmt>
      <OtherRevenuesNotIncludedAmt>23418447</OtherRevenuesNotIncludedAmt>
      <RevenueNotReportedFinclStmtAmt>23418447</RevenueNotReportedFinclStmtAmt>
      <TotalRevenuePerForm990Amt>55465982</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>41246954</TotExpnsEtcAuditedFinclStmtAmt>
      <OtherExpensesIncludedAmt>2777824</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>2777824</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>38469130</ExpensesSubtotalAmt>
      <InvestmentExpensesNotIncld2Amt>275461</InvestmentExpensesNotIncld2Amt>
      <ExpensesNotRptFinclStmtAmt>275461</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>38744591</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 1A:</FormAndLineReferenceDesc>
        <ExplanationTxt>CAPITALIZATION POLICY: ARBORETUM COLLECTIONS - THE MORTON ARBORETUM'S RARE BOOKS AND PRINT COLLECTIONS ARE NOT CAPITALIZED IN THE ACCOMPANYING AUDITED FINANCIAL STATEMENTS. LIVING WOODY PLANTS ARE ALSO NOT CAPITALIZED UNLESS THEY ARE A MAJOR PART OF A CAPITAL PROJECT. PURCHASES OF COLLECTION ITEMS THAT ARE NOT CAPITALIZED ARE RECORDED AS A DECREASE IN UNRESTRICTED NET ASSETS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART III, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION OF COLLECTIONS AND FURTHERANCE OF EXEMPT PURPOSE: LIVING COLLECTION - WOODY PLANTS IN CATEGORIES OF TAXONOMIC, GEOGRAPHIC, SPECIAL HABITAT, HORTICULTURAL, RARE/ENDANGERED. 222,000 SPECIMENS REPRESENT 4,200 DIFFERENT KINDS OF TREES, SHRUBS AND OTHER PLANTS FROM 40 COUNTRIES IN THE NORTHERN TEMPERATE ZONE. DISPLAYED ACROSS 1,700 ACRES OF NATURAL LANDSCAPES. PROVIDED FOR BOTANICAL, HORTICULTURAL, AND ARTISTIC STUDY (EDUCATION AND RESEARCH PURPOSE) AND ENJOYMENT OF PLANT SPECIES (SPECIFIC RESEARCH PURPOSE). LIBRARY COLLECTION - 27,000 VOLUMES OF BOTANY, HORTICULTURE, LANDSCAPE DESIGN, NATURAL HISTORY, ECOLOGY; CORRESPONDING RARE DOCUMENTS, AND OTHER PRINTED MATERIALS; 12,000 BOTANICAL ARTWORKS AND 3,400 LANDSCAPE DRAWINGS. AVAILABLE FOR BOTANICAL, HORTICULTURAL, AND ARTISTIC STUDY OF PLANTS (EDUCATIONAL, RESEARCH, AND CULTURAL PURPOSES).</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART V, LINE 4:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE TERM ENDOWMENTS ARE SPENT PER THE DONOR'S DIRECTIONS. THE PERMANENT ENDOWMENT IS MAINTAINED IN PERPETUITY TO SUPPORT THE MISSION AND OPERATIONS OF THE MORTON ARBORETUM. THE BOARD DESIGNATED ENDOWMENTS ARE APPLIED TO PURPOSES DEFINED BY THE BOARD IN SUPPORT OF THE MISSION AND OPERATIONS OF THE MORTON ARBORETUM.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ARBORETUM IS A NOT-FOR-PROFIT ENTITY AND IS EXEMPT FROM TAX UNDER THE PROVISIONS OF INTERNAL REVENUE CODE SECTION 501(C)(3). ACCOUNTING PRINCIPLES GENERALLY ACCEPTED IN THE UNITED STATES OF AMERICA REQUIRE MANAGEMENT TO EVALUATE TAX POSITIONS TAKEN BY THE ARBORETUM AND RECOGNIZE A TAX LIABILITY IF THE ARBORETUM HAS TAKEN AN UNCERTAIN POSITION THAT MORE LIKELY THAN NOT WOULD NOT BE SUSTAINED UPON EXAMINATION BY THE IRS OR OTHER APPLICABLE TAXING AUTHORITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XI, LINE 4B - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF SALES -INCLUDED IN EXPENSES ON THE FINANCIAL STATEMENTS -2,604,600. FUNDRAISING EXPENSES -INCLUDED IN EXPENSES ON THE FINANCIAL STATEMENTS -173,219. NET INCOME FROM INVESTMENTS-INCLUDED IN OTHER CHANGES ON THE FINANCIAL STMTS 5,808,134. NET REALIZED GAINS ON INVESTMENTS-INCLUDED IN OTHER CHANGES ON FIN. STMTS 20,388,135. ROUNDING -3.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART XII, LINE 2D - OTHER ADJUSTMENTS:</FormAndLineReferenceDesc>
        <ExplanationTxt>COST OF SALES -INCLUDED IN EXPENSES ON THE FINANCIAL STATEMENTS 2,604,600. FUNDRAISING EXPENSES -INCLUDED IN EXPENSES ON THE FINANCIAL STATEMENTS 173,219. ROUNDING 5.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleF documentId="RetDoc1040500001">
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>CENTRAL AMERICA AND THE CARIBBEAN</RegionTxt>
        <TypeOfActivitiesConductedTxt>INVESTMENTS</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>26299224</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <TypeOfActivitiesConductedTxt>INVESTMENTS</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>3423649</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>SUB- SAHARAN AFRICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>TESTING</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>104</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>FUNDRAISING</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>9940</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>OUTREACH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>10027</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>TESTING AND RESEARCH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>25817</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>NORTH AMERICA</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>OUTREACH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>9385</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <TypeOfActivitiesConductedTxt>ADMINISTRATION</TypeOfActivitiesConductedTxt>
        <RegionTotalExpendituresAmt>88</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>OUTREACH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>281228</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EUROPE</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>TESTING AND RESEARCH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>16205</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <AccountActivitiesOutsideUSGrp>
        <RegionTxt>EAST ASIA AND THE PACIFIC</RegionTxt>
        <TypeOfActivitiesConductedTxt>PROGRAM SERVICES</TypeOfActivitiesConductedTxt>
        <SpecificServicesProvidedTxt>OUTREACH</SpecificServicesProvidedTxt>
        <RegionTotalExpendituresAmt>4800</RegionTotalExpendituresAmt>
      </AccountActivitiesOutsideUSGrp>
      <SubtotalOfficesCnt>0</SubtotalOfficesCnt>
      <SubtotalEmployeesCnt>0</SubtotalEmployeesCnt>
      <ContinuationTotalOfficeCnt>0</ContinuationTotalOfficeCnt>
      <ContinuationTotalEmployeeCnt>0</ContinuationTotalEmployeeCnt>
      <TotalOfficeCnt>0</TotalOfficeCnt>
      <TotalEmployeeCnt>0</TotalEmployeeCnt>
      <SubtotalSpentAmt>29778234</SubtotalSpentAmt>
      <ContinuationSpentAmt>302233</ContinuationSpentAmt>
      <TotalSpentAmt>30080467</TotalSpentAmt>
      <TransferToForeignCorpInd>1</TransferToForeignCorpInd>
      <InterestInForeignTrustInd>0</InterestInForeignTrustInd>
      <ForeignCorpOwnershipInd>0</ForeignCorpOwnershipInd>
      <PassiveForeignInvestmestCoInd>1</PassiveForeignInvestmestCoInd>
      <ForeignPartnershipInd>1</ForeignPartnershipInd>
      <BoycottCountriesInd>0</BoycottCountriesInd>
    </IRS990ScheduleF>
    <IRS990ScheduleG documentId="RetDoc1041200001">
      <MailSolicitationsInd>X</MailSolicitationsInd>
      <EmailSolicitationsInd>X</EmailSolicitationsInd>
      <PhoneSolicitationsInd>X</PhoneSolicitationsInd>
      <InPersonSolicitationsInd>X</InPersonSolicitationsInd>
      <SolicitationOfNonGovtGrantsInd>X</SolicitationOfNonGovtGrantsInd>
      <SolicitationOfGovtGrantsInd>X</SolicitationOfGovtGrantsInd>
      <SpecialFundraisingEventsInd>X</SpecialFundraisingEventsInd>
      <AgrmtProfFundraisingActyInd>1</AgrmtProfFundraisingActyInd>
      <FundraiserActivityInfoGrp>
        <OrganizationBusinessName>
          <BusinessNameLine1Txt>LEMASTER MARKETING GROUP INC</BusinessNameLine1Txt>
        </OrganizationBusinessName>
        <USAddress>
          <AddressLine1Txt>7700 LEESBURG PIKE STE 239</AddressLine1Txt>
          <CityNm>FALLS CHURCH</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>22043</ZIPCd>
        </USAddress>
        <ActivityTxt>TELEMARKETING</ActivityTxt>
        <FundraiserControlOfFundsInd>0</FundraiserControlOfFundsInd>
        <GrossReceiptsAmt>63610</GrossReceiptsAmt>
        <RetainedByContractorAmt>22794</RetainedByContractorAmt>
        <NetToOrganizationAmt>40816</NetToOrganizationAmt>
      </FundraiserActivityInfoGrp>
      <TotalGrossReceiptsAmt>63610</TotalGrossReceiptsAmt>
      <TotalRetainedByContractorsAmt>22794</TotalRetainedByContractorsAmt>
      <TotalNetToOrganizationAmt>40816</TotalNetToOrganizationAmt>
      <LicensedStatesCd>IL</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>DINNER PARTY</Event1Nm>
        <GrossReceiptsEvent1Amt>504407</GrossReceiptsEvent1Amt>
        <CharitableContriEvent1Amt>448307</CharitableContriEvent1Amt>
        <GrossRevenueEvent1Amt>56100</GrossRevenueEvent1Amt>
        <RentFacilityCostsEvent1Amt>97410</RentFacilityCostsEvent1Amt>
        <FoodAndBeverageEvent1Amt>57611</FoodAndBeverageEvent1Amt>
        <EntertainmentEvent1Amt>7713</EntertainmentEvent1Amt>
        <OtherDirectExpensesEvent1Amt>10485</OtherDirectExpensesEvent1Amt>
        <GrossReceiptsTotalAmt>504407</GrossReceiptsTotalAmt>
        <CharitableContributionsTotAmt>448307</CharitableContributionsTotAmt>
        <GrossRevenueTotalEventsAmt>56100</GrossRevenueTotalEventsAmt>
        <RentFcltyCostsTotalEventsAmt>97410</RentFcltyCostsTotalEventsAmt>
        <FoodAndBeverageTotalEventsAmt>57611</FoodAndBeverageTotalEventsAmt>
        <EntertainmentTotalEventsAmt>7713</EntertainmentTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>10485</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>173219</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>-117119</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleI documentId="RetDoc1041900001">
      <GrantRecordsMaintainedInd>1</GrantRecordsMaintainedInd>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LAND CONVSERVANCY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>4506 DEAN ST</AddressLine1Txt>
          <CityNm>WOODSTOCK</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60098</ZIPCd>
        </USAddress>
        <RecipientEIN>363727476</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>16601</CashGrantAmt>
        <PurposeOfGrantTxt>IMPROVING URBAN FOREST</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>OPENLANDS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>25 E WASHINGTON ST STE 1650</AddressLine1Txt>
          <CityNm>CHICAGO</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60602</ZIPCd>
        </USAddress>
        <RecipientEIN>362649603</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>65293</CashGrantAmt>
        <PurposeOfGrantTxt>IMPROVING URBAN FOREST</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>UNIVERSITY OF CONNETICUT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>438 WHITNEY RD EXT UNIT 1133</AddressLine1Txt>
          <CityNm>STORRS</CityNm>
          <StateAbbreviationCd>CT</StateAbbreviationCd>
          <ZIPCd>06269</ZIPCd>
        </USAddress>
        <RecipientEIN>060772160</RecipientEIN>
        <IRCSectionDesc>501(C)(3)</IRCSectionDesc>
        <CashGrantAmt>43036</CashGrantAmt>
        <PurposeOfGrantTxt>IMPROVING URBAN FOREST</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DAVEY TREE EXPERT CO</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1500 N MANTUA ST</AddressLine1Txt>
          <CityNm>KENT</CityNm>
          <StateAbbreviationCd>OH</StateAbbreviationCd>
          <ZIPCd>44240</ZIPCd>
        </USAddress>
        <RecipientEIN>812016660</RecipientEIN>
        <IRCSectionDesc>CORP</IRCSectionDesc>
        <CashGrantAmt>57468</CashGrantAmt>
        <PurposeOfGrantTxt>IMPROVING URBAN FOREST</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CHANNAHON PARK DISTRICT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>24856 W EAMES STREET</AddressLine1Txt>
          <CityNm>CHANNAHON</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60410</ZIPCd>
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        <RecipientEIN>362741950</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>8500</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF AURORA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>44 E DOWNER PLACE</AddressLine1Txt>
          <CityNm>AURORA</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60507</ZIPCd>
        </USAddress>
        <RecipientEIN>366005778</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF BLOOMINGTON</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>109 EAST OLIVE STREET</AddressLine1Txt>
          <CityNm>BLOOMINGTON</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61702</ZIPCd>
        </USAddress>
        <RecipientEIN>376001563</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF CARBONDALE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 2047</AddressLine1Txt>
          <CityNm>CARBONDALE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>62902</ZIPCd>
        </USAddress>
        <RecipientEIN>376001081</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF CHICAGO HEIGHTS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1601 CHICAGO ROAD</AddressLine1Txt>
          <CityNm>CHICAGO HEIGHTS</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60411</ZIPCd>
        </USAddress>
        <RecipientEIN>366005831</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF OTTAWA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>301 W MADISON ST</AddressLine1Txt>
          <CityNm>OTTAWA</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61350</ZIPCd>
        </USAddress>
        <RecipientEIN>366006037</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>13950</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF ST CHARLES</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2 E MAIN ST</AddressLine1Txt>
          <CityNm>ST CHARLES</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60174</ZIPCd>
        </USAddress>
        <RecipientEIN>366006090</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>13000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>CITY OF URBANA</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>400 SOUTH VINE STREET</AddressLine1Txt>
          <CityNm>URBANA</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61801</ZIPCd>
        </USAddress>
        <RecipientEIN>376000524</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DES PLAINES PARK DISTRICT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2222 BIRCH ST</AddressLine1Txt>
          <CityNm>DES PLANES</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60018</ZIPCd>
        </USAddress>
        <RecipientEIN>366000881</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>DUPAGE COUNTY</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>421 N COUNTY FARM RD</AddressLine1Txt>
          <CityNm>WHEATON</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60187</ZIPCd>
        </USAddress>
        <RecipientEIN>366006551</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>FRANKFORT SQ PARK DISTRICT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>7540 W BRAEMER LN</AddressLine1Txt>
          <CityNm>FRANFORT</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60423</ZIPCd>
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        <RecipientEIN>362852741</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>HOMEWOOD FLOSSMOOR PARK</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>3301 FLOSSMOOR RD</AddressLine1Txt>
          <CityNm>FLOSSMOOR</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60422</ZIPCd>
        </USAddress>
        <RecipientEIN>366005931</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>JOLIET JUNIOR COLLEGE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>1215 HOUBOLT RD</AddressLine1Txt>
          <CityNm>JOLIET</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60431</ZIPCd>
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        <RecipientEIN>362638684</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>11846</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
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        <USAddress>
          <AddressLine1Txt>5800 GODFREY RD</AddressLine1Txt>
          <CityNm>GODFREY</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>62035</ZIPCd>
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        <RecipientEIN>370919339</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>11875</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>LIBERTYVILLE TOWNSHIP</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>359 MERRILL COURT</AddressLine1Txt>
          <CityNm>LIBERTYVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60048</ZIPCd>
        </USAddress>
        <RecipientEIN>366006332</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15031</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MCHENRY COUNTY CONSV DIST</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>7210 KEYSTONE RD</AddressLine1Txt>
          <CityNm>RICHMOND</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60071</ZIPCd>
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        <RecipientEIN>362728209</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>5000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>MUNDELEIN PARK DIST</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>1401 N MIDLOTHIAN RD</AddressLine1Txt>
          <CityNm>MUNDELEIN</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60060</ZIPCd>
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        <RecipientEIN>366008960</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>8000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>SKOKIE PARK DISTRICT</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>9300 WEBER PARK PL</AddressLine1Txt>
          <CityNm>SKOKIE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60077</ZIPCd>
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        <RecipientEIN>366006104</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7635</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
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      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>ST CLAIR TOWNSHIP</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>107 SERVICE ST</AddressLine1Txt>
          <CityNm>SWANSEA</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>62226</ZIPCd>
        </USAddress>
        <RecipientEIN>376001931</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF BARTONVILLE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>5912 S ADAMS ST</AddressLine1Txt>
          <CityNm>BARTONVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61607</ZIPCd>
        </USAddress>
        <RecipientEIN>376001741</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>8759</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF FRANKLIN PARK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>9500 W BELMONT RD</AddressLine1Txt>
          <CityNm>FRANKLIN PK</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60131</ZIPCd>
        </USAddress>
        <RecipientEIN>366005882</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF GRANVILLE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>316 S MCCOY ST</AddressLine1Txt>
          <CityNm>GRANVILLE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61326</ZIPCd>
        </USAddress>
        <RecipientEIN>366005910</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>14800</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF HAZEL CREST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>3000 W 170TH PL</AddressLine1Txt>
          <CityNm>HAZEL CREST</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60429</ZIPCd>
        </USAddress>
        <RecipientEIN>366005920</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF LAGRANGE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 668</AddressLine1Txt>
          <CityNm>LAGRANGE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60525</ZIPCd>
        </USAddress>
        <RecipientEIN>366005955</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF NORTHFIELD</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>361 HAPP ROAD</AddressLine1Txt>
          <CityNm>NORTHFIELD</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60093</ZIPCd>
        </USAddress>
        <RecipientEIN>366006020</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>14284</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF PARK FOREST</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>350 VICTORY DR</AddressLine1Txt>
          <CityNm>PARK FOREST</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60466</ZIPCd>
        </USAddress>
        <RecipientEIN>366006040</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7256</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF RIVERSIDE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>27 RIVERSIDE RD</AddressLine1Txt>
          <CityNm>RIVERSIDE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60546</ZIPCd>
        </USAddress>
        <RecipientEIN>366006073</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF ROUND LAKE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>442 N CEDAR LAKE RD</AddressLine1Txt>
          <CityNm>ROUND LAKE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60073</ZIPCd>
        </USAddress>
        <RecipientEIN>366006086</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF SADORUS</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>PO BOX 109</AddressLine1Txt>
          <CityNm>SADORUS</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61872</ZIPCd>
        </USAddress>
        <RecipientEIN>371081740</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>15000</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF SCHAUMBURG</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>101 SCHAUMBURG CT</AddressLine1Txt>
          <CityNm>SCHAUMBURG</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60193</ZIPCd>
        </USAddress>
        <RecipientEIN>362491861</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>14728</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF SKOKIE</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>5127 OAKTON ST</AddressLine1Txt>
          <CityNm>SKOKIE</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60077</ZIPCd>
        </USAddress>
        <RecipientEIN>366006103</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>VILLAGE OF TINLEY PARK</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>16250 S OAK PARK AVE</AddressLine1Txt>
          <CityNm>TINLEY PARK</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60477</ZIPCd>
        </USAddress>
        <RecipientEIN>366006127</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WAUKEGAN PARK DISTRICT</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>2000 BELVIDERE ST</AddressLine1Txt>
          <CityNm>WAUKEGAN</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>60085</ZIPCd>
        </USAddress>
        <RecipientEIN>366006138</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>7777</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <RecipientTable>
        <RecipientBusinessName>
          <BusinessNameLine1Txt>WHITE OAK TOWNSHIP</BusinessNameLine1Txt>
        </RecipientBusinessName>
        <USAddress>
          <AddressLine1Txt>202 N LINCOLN</AddressLine1Txt>
          <CityNm>CARLOCK</CityNm>
          <StateAbbreviationCd>IL</StateAbbreviationCd>
          <ZIPCd>61725</ZIPCd>
        </USAddress>
        <RecipientEIN>376001573</RecipientEIN>
        <IRCSectionDesc>GOVERNMENT</IRCSectionDesc>
        <CashGrantAmt>3100</CashGrantAmt>
        <PurposeOfGrantTxt>TREE REPLENISHMENT</PurposeOfGrantTxt>
      </RecipientTable>
      <Total501c3OrgCnt>37</Total501c3OrgCnt>
      <TotalOtherOrgCnt>1</TotalOtherOrgCnt>
      <GrantsOtherAsstToIndivInUSGrp>
        <GrantTypeTxt>FELLOWSHIP</GrantTypeTxt>
        <RecipientCnt>2</RecipientCnt>
        <CashGrantAmt>32000</CashGrantAmt>
      </GrantsOtherAsstToIndivInUSGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>ON A QUARTERLY BASIS, GRANTEES ARE ASKED TO REPORT ON PROJECT PROGRESS USING A TEMPLATE PROVIDED WITH THE APPLICATION PROCESS. FAILURE TO COMPLY MAY RESULT IN THE CANCELLATION OF THE GRANT. A FINAL REPORT IS REQUIRED WITH A FINAL BUDGET FORM AND MATCH DOCUMENTATION WORKSHEET. PAYMENT IS MADE ONLY TO THE CONTRACTED ENTITY FOR INVOICES PAID BY THE GRANT RECIPIENTS AFTER THE COMPLETED REIMBURSEMENT REQUEST FORMS HAVE BEEN RECEIVED ALONG WITH VALID INVOICES AND/OR CANCELED CHECKS. ONLY ONE REIMBURSEMENT PAYMENT WILL BE MADE TO THE CONTRACTED COMMUNITY UPON COMPLETION OF ALL PHASES OF THE GRANT PROJECTS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleI>
    <IRS990ScheduleJ documentId="RetDoc1042400001">
      <HousingAllowanceOrResidenceInd>X</HousingAllowanceOrResidenceInd>
      <WrittenPolicyRefTAndEExpnssInd>1</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>1</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>0</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>0</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>0</EquityBasedCompArrngmInd>
      <CompBasedOnRevenueOfFlngOrgInd>0</CompBasedOnRevenueOfFlngOrgInd>
      <CompBsdOnRevRelatedOrgsInd>0</CompBsdOnRevRelatedOrgsInd>
      <CompBsdNetEarnsFlngOrgInd>0</CompBsdNetEarnsFlngOrgInd>
      <CompBsdNetEarnsRltdOrgsInd>0</CompBsdNetEarnsRltdOrgsInd>
      <AnyNonFixedPaymentsInd>1</AnyNonFixedPaymentsInd>
      <InitialContractExceptionInd>0</InitialContractExceptionInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GERARD T DONNELLY PHD</PersonNm>
        <TitleTxt>PRESIDENT AND CEO</TitleTxt>
        <BaseCompensationFilingOrgAmt>422947</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>707</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>17607</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>34107</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>25072</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>500440</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JAMES S FAWLEY</PersonNm>
        <TitleTxt>VP-FINANCE AND CFO</TitleTxt>
        <BaseCompensationFilingOrgAmt>204568</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>707</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>12959</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>32688</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>250922</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KATHLEEN SPIESS</PersonNm>
        <TitleTxt>VP-DEVELOPMENT</TitleTxt>
        <BaseCompensationFilingOrgAmt>187859</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>698</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>11220</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>1261</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>201038</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SUSAN WAGNER</PersonNm>
        <TitleTxt>VP-EDUCATION AND INFORMATION</TitleTxt>
        <BaseCompensationFilingOrgAmt>176471</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>698</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10532</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>1596</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>189297</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KRIS BACHTELL</PersonNm>
        <TitleTxt>VP-COLLECTIONS AND FACILITIES</TitleTxt>
        <BaseCompensationFilingOrgAmt>166626</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>698</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>2498</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>12793</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>20836</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>203451</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NICOLE CAVENDER</PersonNm>
        <TitleTxt>VP-SCIENCE AND CONSERVATION</TitleTxt>
        <BaseCompensationFilingOrgAmt>168343</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>698</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10961</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>28423</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>208425</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>GARY WATSON</PersonNm>
        <TitleTxt>LEAD SCIENTIST-ABORICULTURE</TitleTxt>
        <BaseCompensationFilingOrgAmt>123297</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>765</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>2580</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>10321</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>19344</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>156307</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>CHARLES CANNON</PersonNm>
        <TitleTxt>DIR-CENTER FOR TREE SCIENCE</TitleTxt>
        <BaseCompensationFilingOrgAmt>121877</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>764</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7791</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>27991</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>158423</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KELLY NOLAN</PersonNm>
        <TitleTxt>DIR-MAJOR GIFTS</TitleTxt>
        <BaseCompensationFilingOrgAmt>119614</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>765</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7941</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>32667</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>160987</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NANCY PESKE</PersonNm>
        <TitleTxt>DIR-HUMAN RESOURCES</TitleTxt>
        <BaseCompensationFilingOrgAmt>109646</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>765</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>7369</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>32418</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>150198</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>AN ON-SITE RESIDENCE IS PROVIDED FOR THE PRESIDENT AND CEO OF THE MORTON ARBORETUM, CURRENTLY GERARD T. DONNELLY, AS A CONDITION OF EMPLOYMENT AND FOR THE CONVENIENCE OF THE MORTON ARBORETUM. THE VALUE OF THIS RESIDENCE IS NOT TREATED AS TAXABLE COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, LINE 7</FormAndLineReferenceDesc>
        <ExplanationTxt>AS INDICATED IN SCHEDULE J, PART II, CERTAIN INDIVIDUALS RECEIVED BONUSES BASED ON THE PERFORMANCE AND FINANCIAL RESULTS OF THE ORGANIZATION. THESE BONUSES WERE APPROVED BY THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleK documentId="RetDoc1053100001">
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>THE COUNTY OF DUPAGE ILLINOIS</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>366006551</BondIssuerEIN>
        <CUSIPNum>262668ACO</CUSIPNum>
        <BondIssuedDt>2003-12-17</BondIssuedDt>
        <IssuePriceAmt>42000000</IssuePriceAmt>
        <PurposeDesc>SEE PART VI</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsIssuesGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <IssuerName>
          <BusinessNameLine1Txt>THE COUNTY OF DUPAGE ILLINOIS</BusinessNameLine1Txt>
        </IssuerName>
        <BondIssuerEIN>366006551</BondIssuerEIN>
        <BondIssuedDt>2017-05-18</BondIssuedDt>
        <IssuePriceAmt>20000000</IssuePriceAmt>
        <PurposeDesc>SEE PART VI</PurposeDesc>
        <DefeasedInd>0</DefeasedInd>
        <OnBehalfOfIssuerInd>0</OnBehalfOfIssuerInd>
        <PoolFinancingInd>0</PoolFinancingInd>
      </TaxExemptBondsIssuesGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <RetiredAmt>13000000</RetiredAmt>
        <TotalProceedsAmt>42155070</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>326250</IssuanceCostsFromProceedsAmt>
        <WorkingCapitalExpendituresAmt>1482400</WorkingCapitalExpendituresAmt>
        <CapitalExpendituresAmt>40346420</CapitalExpendituresAmt>
        <RefundingTaxExemptBondsInd>0</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsProceedsGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <TotalProceedsAmt>20000000</TotalProceedsAmt>
        <IssuanceCostsFromProceedsAmt>169777</IssuanceCostsFromProceedsAmt>
        <CapitalExpendituresAmt>6830223</CapitalExpendituresAmt>
        <OtherSpentProceedsAmt>13000000</OtherSpentProceedsAmt>
        <RefundingTaxExemptBondsInd>1</RefundingTaxExemptBondsInd>
        <RefundingTaxableBondsInd>0</RefundingTaxableBondsInd>
        <FinalAllocationMadeInd>1</FinalAllocationMadeInd>
        <AdequateBooksAndRecMaintInd>1</AdequateBooksAndRecMaintInd>
      </TaxExemptBondsProceedsGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsPrivateBusUseGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <OwningBondFinancedPropertyInd>0</OwningBondFinancedPropertyInd>
        <AnyLeaseArrangementsInd>0</AnyLeaseArrangementsInd>
        <MgmtContractBondFincdPropInd>0</MgmtContractBondFincdPropInd>
        <AnyResearchAgreementsInd>0</AnyResearchAgreementsInd>
        <BondIssMeetPrvtSecPymtTestInd>0</BondIssMeetPrvtSecPymtTestInd>
        <ChangeInUseBondFinancedPropInd>0</ChangeInUseBondFinancedPropInd>
        <ProcsNonqualifiedBondRemdtdInd>1</ProcsNonqualifiedBondRemdtdInd>
      </TaxExemptBondsPrivateBusUseGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>0</HedgeIdentifiedInBksAndRecInd>
        <GrossProceedsInvestedInGICInd>1</GrossProceedsInvestedInGICInd>
        <GICProviderName>
          <BusinessNameLine1Txt>CITIGROUP GLOBAL</BusinessNameLine1Txt>
        </GICProviderName>
        <TermOfGICPct>1.500000000000</TermOfGICPct>
        <RegulatorySafeHarborStsfdInd>1</RegulatorySafeHarborStsfdInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>1</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <TaxExemptBondsArbitrageGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <Form8038TFiledInd>0</Form8038TFiledInd>
        <RebateNotDueYetInd>0</RebateNotDueYetInd>
        <ExceptionToRebateInd>1</ExceptionToRebateInd>
        <NoRebateDueInd>0</NoRebateDueInd>
        <VariableRateIssueInd>1</VariableRateIssueInd>
        <HedgeIdentifiedInBksAndRecInd>1</HedgeIdentifiedInBksAndRecInd>
        <HedgeProviderName>
          <BusinessNameLine1Txt>BANK OF AMERICA</BusinessNameLine1Txt>
        </HedgeProviderName>
        <TermOfHedgePct>7.000000000000</TermOfHedgePct>
        <SuperintegratedHedgeInd>0</SuperintegratedHedgeInd>
        <HedgeTerminatedInd>0</HedgeTerminatedInd>
        <GrossProceedsInvestedInGICInd>0</GrossProceedsInvestedInGICInd>
        <GrossProceedsInvestedInd>0</GrossProceedsInvestedInd>
        <WrittenProcToMonitorReqsInd>0</WrittenProcToMonitorReqsInd>
      </TaxExemptBondsArbitrageGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>A</BondReferenceCd>
        <ProceduresCorrectiveActionInd>0</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <ProceduresCorrectiveActionGrp>
        <BondReferenceCd>B</BondReferenceCd>
        <ProceduresCorrectiveActionInd>1</ProceduresCorrectiveActionInd>
      </ProceduresCorrectiveActionGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE K, PART I, LINE A, COLUMN F:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCEEDS OF THE BONDS WERE USED FOR (I) THE COST OF CERTAIN CAPITAL IMPROVEMENTS TO THE FACILITIES OF THE BORROWER LOCATED IN LISLE, IL, INCLUDING (A) THE CONSTRUCTION OF A VISITOR CENTER AND TRAM ROAD, (B) VISITOR FACILITIES AND A PRAIRIE VISITOR STATION, (C) THE EXPANSION AND IMPROVEMENT OF THE MAIN ENTRANCE OF THE MORTON ARBORETUM, (D) THE RESTORATION OF THE RIVER BANK, (E) THE CONSTRUCTION OF PARKING LOTS AND SUPPORT FACILITIES, (F) THE CONSTRUCTION OF A CHILDREN'S GARDEN, MAZE GARDEN, ARBOR COURT AND MEADOW LAKE COURTYARD FACILITIES, AND (G) LANDSCAPING, STORM WATER FACILITY AND RELATED IMPROVEMENTS; (II) PAYING A PORTION OF THE INTEREST TO ACCRUE ON THE BONDS; AND (III) PAYING A PORTION OF CERTAIN EXPENSES INCURRED IN CONNECTION WITH THE ISSUANCE OF THE BONDS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, SCHEDULE K, PART I, LINE B, COLUMN F:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCEEDS OF THE BONDS WERE USED TO (I) REFUND AND REDEEM A PORTION OF THE OUTSTANDING SERIES 2003 BONDS; (II) FINANCE, REFINANCE AND REIMBURSE THE PAYMENT OF CERTAIN COSTS OF ACQUIRING, CONSTRUCTING, RENOVATING, REMODELING, AND EQUIPPING CERTAIN OF THE BORROWER'S FACILITIES LOCATED IN LISLE, IL, INCLUDING BUT NOT LIMITED TO, A PORTION OF THE SOUTH FARM PROJECT EXPENDITURES, AND ALL OR A PORTION OF THE EXPENDITURES RELATED TO THE THORNHILL ANNEX AND OUTPOST REPLACEMENT; AND (III) PAY CERTAIN EXPENSES INCURRED IN CONNECTION WITH THE AUTHORIZATION AND ISSUANCE OF THE BOND AND TO BECOME DUE ON THE BOND. THE SERIES 2003 BONDS WERE ISSUED ON DECEMBER 17, 2003.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleK>
    <IRS990ScheduleM documentId="RetDoc1042900001">
      <SecuritiesPubliclyTradedGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <ContributionCnt>30</ContributionCnt>
        <NoncashContributionsRptF990Amt>399492</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </SecuritiesPubliclyTradedGrp>
      <OtherNonCashContriTableGrp>
        <NonCashCheckboxInd>X</NonCashCheckboxInd>
        <Desc>SUPPLIES AND BOOK</Desc>
        <ContributionCnt>2</ContributionCnt>
        <NoncashContributionsRptF990Amt>4870</NoncashContributionsRptF990Amt>
        <MethodOfDeterminingRevenuesTxt>FAIR MARKET VALUE</MethodOfDeterminingRevenuesTxt>
      </OtherNonCashContriTableGrp>
      <AnyPropertyThatMustBeHeldInd>0</AnyPropertyThatMustBeHeldInd>
      <ReviewProcessUnusualNCGiftsInd>1</ReviewProcessUnusualNCGiftsInd>
      <ThirdPartiesUsedInd>0</ThirdPartiesUsedInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PART I, COLUMN (B):</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS REPORTING IN PART I, COLUMN (B) THE NUMBER OF CONTRIBUTIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleM>
    <IRS990ScheduleO documentId="RetDoc1044400001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 3</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MORTON ARBORETUM CONTRACTS WITH ARAMARK CORPORATION TO MANAGE AND OPERATE FOOD SERVICES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990 IS PREPARED BY THE MORTON ARBORETUM'S ACCOUNTANTS, REVIEWED BY THE AUDIT COMMITTEE AND DISTRIBUTED TO THE BOARD OF TRUSTEES PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>THE MORTON ARBORETUM REQUIRES THAT ALL TRUSTEES, EMPLOYEES, AND VOLUNTEERS DISCLOSE AND DECLARE ANY PERSONAL, FAMILIAL, OR BUSINESS RELATIONSHIPS, SITUATIONS, OR ACTIVITIES THAT HAVE POTENTIAL TO CREATE A CONFLICT OF INTEREST. FOR TRUSTEES AND EMPLOYEES, THE DECLARATION MUST BE RENEWED ANNUALLY AND WHEN APPLICABLE CHANGES OCCUR. THE MORTON ARBORETUM SUPPLIES A CONFLICT OF INTEREST DECLARATION FORM TO ALL TRUSTEES AND EMPLOYEES FOR THIS PURPOSE. VOLUNTEERS ARE INFORMED OF THIS POLICY AT THE ONSET OF THEIR SERVICE, IN THE PUBLISHED VOLUNTEER HANDBOOK, AND IN PERIODIC COMMUNICATIONS. FOR ALL TRUSTEES, EMPLOYEES, AND VOLUNTEERS, RELATIONSHIPS OR SITUATIONS THAT ARISE THAT MAY CREATE OR APPEAR TO CREATE CONFLICT OF INTEREST MUST BE BROUGHT TO THE ATTENTION OF THE PRESIDENT OR THE CHAIRMAN OF THE BOARD OF TRUSTEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>THE PROCESS FOR DETERMINING COMPENSATION OF OFFICERS AND KEY EMPLOYEES INCLUDES A MARKET ANALYSIS OF COMPARABLE POSITIONS FROM PEER GARDENS AND OTHER SIMILAR ORGANIZATIONS FOR BENCHMARKING PURPOSES, AS WELL AS, AN OUTSIDE MANAGEMENT CONSULTING FIRM. THIS INFORMATION IS REVIEWED BY INTERNAL HUMAN RESOURCES PROFESSIONALS AND THE MANAGEMENT DEVELOPMENT AND COMPENSATION COMMITTEE OF THE BOARD OF TRUSTEES. THE FULL BOARD REVIEWS AND APPROVES RECOMMENDATIONS OF COMPENSATION MATTERS FOR THE PRESIDENT AND CEO.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC ON THE MORTON ARBORETUM'S WEBSITE (WWW.MORTONARB.ORG) AND ANNUAL REPORT. GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9:</FormAndLineReferenceDesc>
        <ExplanationTxt>GAIN/ LOSS ON RE-EVALUATION OF SWAP CONTRACT 252,428. ROUDING -1.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>