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Aquilegia canadensis L. (columbine), close-up of flower and budsJune 1986
Kohout, Kitty
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Aplectrum hyemale (Muhl. ex Willd.) Torr. (Adam and Eve), close-up of stem with stalked flowersJune 1984
Kohout, Kitty
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Aplectrum hyemale (Muhl. ex Willd.) Torr. (Adam and Eve), leaves April 1980
Dritz, Ken
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Aplectrum hyemale (Muhl. ex Willd.) Torr. (Adam and Eve), close-up of inflorescencesMarch 1981
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Anthriscus sylvestris (L.) Hoffm. (cow parsley), close-up of fruitDecember 1980
Dritz, Ken
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Anthoxanthum odoratum L. (sweet vernal grass), close-up of inflorescenceMay 1983
Dritz, Ken
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Anthemis arvensis var. agrestis (Wallr.) DC (corn chamomile), habitDecember 1980
Dritz, Ken
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Pulsatilla vulgaris (European pasque-flower), flower buds and stemsFebruary 1985
Jaffe, P.
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Pulsatilla vulgaris (European pasque-flower), close-up of flowersApril 13 1988
Spoffond, Frank
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Pulsatilla vulgaris (European pasque-flower), close-up of flowersApril 13 1988
Spoffond, Frank
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Pulsatilla vulgaris (European pasque-flower), close-up of flowersApril 1986
Kohout, John
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Pulsatilla vulgaris (European pasque-flower), flower budsSeptember 1982
Kohout, John
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Pulsatilla vulgaris (European pasque-flower), close-up of flowersApril 1986
Kohout, John
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Anemone patens var. multifida Pritz. (pasqueflower), flowersApril 1989
Irving, Gary
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Anemone patens var. multifida Pritz. (pasqueflower), close-up of multiple white flowers, stems and leavesApril 1989
Irving, Gary
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Anemone patens var. multifida Pritz. (pasqueflower), close-up of flowersJune 1982
Jaffe, P.
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Andropogon gerardii Vitman (big bluestem), close-up of stem, leaf and flowerMay 1980
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Andromeda glaucophylla Link (bog-rosemary), close-up of stem with flower and leavesJuly 1984
Kohout, Kitty
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Andrachne colchica Fisch. & C.A. Meyer (Caucasian-spurge), habitSeptember 11 1980
Kohout, Kitty
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Andrachne colchica Fisch. & C.A. Meyer (Caucasian-spurge), habitSeptember 11 1980
Kohout, Kitty
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Andrachne colchica Fisch. & C.A. Meyer (Caucasian-spurge), habitJune 6 1980
Kohout, Kitty
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Anaphalis margaritacea (L.) Benth. & Hook.f. (pearly everlasting), seedlingJuly 1989
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Anaphalis margaritacea (L.) Benth. & Hook.f. (pearly everlasting), close-up of flower stemAugust 1982
Kohout, Kitty