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Andropogon gerardii Vitman (big bluestem), seeds on stems August 14 1989
Armstrong, Patricia K.
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Liatris spicata (L.) Willd. (marsh blazing star), flowersAugust 1989
Armstrong, Patricia K.
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Echinacea pallida (Nutt.) Nutt. (pale purple coneflower), close-up of flowerJune 27 1989
Armstrong, Patricia K.
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Solidago altissima L. (tall goldenrod) and Symphyotrichum novae-angliae (L.) G.L.Nesom (New England aster), flowersSeptember 22 1989
Armstrong, Patricia K.
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Liatris spicata (L.) Willd. (marsh blazing star), flowers, habitat August 9 1989
Armstrong, Patricia K.
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Echinacea pallida (Nutt.) Nutt. (pale purple coneflower), flowers, habitat July 1989
Armstrong, Patricia K.
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Arctostaphylos uva-ursi (L.) Spreng. (bearberry), habitDecember 1989
Coulter, Ronald M.
Document
Morton Arboretum Prairie Restoration Project: 1960-1980, Raymond F. Schulenberg 1980s
Schulenberg, Ray
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Antirrhinum majus 'Sonnet Bronze' (speedy sonney bronze snapdragon), form1989
Yiesla, Sharon
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Antirrhinum majus 'Sonnet Rose' (speedy sonnet rose snapdragon), form1989
Yiesla, Sharon
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Antirrhinum majus 'Sonnet Yellow' (snapdragon speedy sonnet yellow), form1989
Yiesla, Sharon