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Anemone patens var. multifida Pritz. (pasqueflower), flowersApril 1989
Irving, Gary
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Anemone patens var. multifida Pritz. (pasqueflower), flowersApril 1969
Irving, Gary
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Anemone patens var. multifida Pritz. (pasqueflower), close-up of multiple white flowers, stems and leavesApril 1989
Irving, Gary
Document
The Morton Arboretum Calendar 19971997
Nachel, Jim, Irving, Gary, Pollack, Dan, Kotecki, Stan, Kohout, John
Document
A Twelve-Month Invitation to The Morton Arboretum 19961996
Irving, Gary, Kohout, John, Nachel, Jim, Stickney, William S.
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Aesculus pavia L. (red buckeye, scarlet buckeye, firecracker plant), branches with inflorescence and leavesMay 1988
Irving, Gary
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Magnolia kobus var. borealis (northern Japanese magnolia), habit, springApril 1988
Irving, Gary
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Magnolia kobus var. borealis (northern Japanese magnolia), flowers and branches detailApril 1988
Irving, Gary
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Arboretum staff or volunteer working on plant beds along brick path to Administration buildingMay 1988
Irving, Gary
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Web Crowley and woman reviewing papers at Plant Clinic deskAugust 1988
Irving, Gary
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Web Crowley reviewing photographs with visitor at Plant Clinic deskAugust 1988
Irving, Gary
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Pat Kelsey and Rick Hootman testing soil in the prairie, surrounded by golden prairie grassIrving, Gary
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Pat Kelsey and Rick Hootman testing soil in the prairie, surrounded by golden prairie grassIrving, Gary
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Pat Kelsey and Rick Hootman testing soil in the prairie, surrounded by golden prairie grassIrving, Gary
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Pat Kelsey and Rick Hootman testing soil in the prairie, surrounded by golden prairie grassIrving, Gary
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Gary Irving in the field with camera equipment