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Amaranthus retroflexus L. (redroot pigweed), close-up of inflorescence with leaves and stemMarch 1979
Kohout, Kitty
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Arabis perstellata var. shortii (Short's false rockcress), flowers on stemMarch 1979
Kohout, Kitty
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Aralia nudicaulis L. (wild sarsparilla), flowers and leaves March 1979
Kohout, Kitty
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Arenaria serpyllifolia (Thyme-leaved Sandwort), stem with leaves and budsMarch 1979
Kohout, Kitty
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Arctostaphylos uva-ursi (L.) Spreng. (bearberry), fruit and leavesMarch 1979
Kohout, Kitty
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Aristida purpurascens Poir. (arrowfeather threeawn), leavesMarch 1979
Kohout, Kitty
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Asclepias hirtella (Pennell) Woodson (tall green milkweed), flowersMarch 1979
Kohout, Kitty
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Asclepias incarnata L. (swamp milkweed), flowers and leavesMarch 1979
Kohout, Kitty
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Carpinus caroliniana subsp. virginiana (American Hornbeam), flower, staminate, pistillate1979
Kohout, Kitty
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Asclepias meadii Torr. ex Gray (Mead's milkweed), flower headMarch 1979
Kohout, Kitty
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Asclepias sullivantii Engelm. ex Gray (Sullivant's milkweed), flowers and leavesMarch 1979
Kohout, Kitty
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Asimina triloba (L.) Dunal (pawpaw), close-up of flower bud and terminal budApril 1979
Kohout, Kitty
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Asimina triloba (L.) Dunal (pawpaw), close-up of twig with flower buds and terminal budApril 1979
Kohout, Kitty
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Asimina triloba (L.) Dunal (pawpaw), close-up of developing fruit beneath foliageMarch 1979
Kohout, Kitty
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Asparagus officinalis L. (garden asparagus), berries on female plantsMarch 1979
Kohout, Kitty
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Symphyotrichum laeve (L.) A. Löve & D. Löve (smooth blue aster), flowers on stemsMarch 1979
Kohout, Kitty
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Symphyotrichum lateriflorum (L.) A. Löve & D. Löve (branching aster), flowers and leaves March 1979
Kohout, Kitty
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Doellingeria umbellata (Mill.) Nees (flat-topped aster), flowersMarch 1979
Kohout, Kitty
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Symphyotrichum drummondii, var. drummondii (Drummond's aster), stem with flowersMarch 1979
Kohout, Kitty
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Symphyotrichum sericeum (Vent.) G.L. Nesom (silky aster), flowers on stems with leavesFebruary 1979
Kohout, Kitty
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Bidens coronata (L.) Britton (crowned beggarticks) several yellow flowersApril 1979
Kohout, Kitty