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Antennaria plantaginifolia (L.) Richardson (plantain-leaved pussytoes), habitJune 23 1972
Lamp, Herbert F.
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Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), flowers and leavesMay 1972
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Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), close-up of flower1972
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Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), close-up of flowersMay 18 1972
Coulter, Ronald M.
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Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), close-up flowersMay 18 1972
Coulter, Ronald M.
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Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), close-up of flowersMay 18 1972
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Anemone occidentalis S.Watson (white pasqueflower), close-up of fruit (achene)September 10 1972
Coulter, Ronald M.
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Anemone occidentalis S.Watson (white pasqueflower), habit, habitat September 12 1972
Coulter, Ronald M.
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Anemone occidentalis S.Watson (white pasqueflower), close-up of fruitSeptember 12 1972
Coulter, Ronald M.
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Anemone cylindrica Gray (thimbleweed), close-up of cylindrical seed conesJuly 14 1972
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Anemone canadensis L. (Canada anemone), close-up of leavesJuly 7 1972
Lamp, Herbert F.
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Anemone canadensis L. (Canada anemone), close-up of flowerJuly 7 1972
Lamp, Herbert F.
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Anemone canadensis L. (Canada anemone), close-up of flowerJune 2 1972
Lamp, Herbert F.
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Anagallis arvensis L. (scarlet pimpernel), stem with leaves and flowerSeptember 16 1972
Kohout, Kitty
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Anaphalis margaritacea (L.) Benth. & Hook.f. (pearly everlasting), close-up of flower with some budsSeptember 11 1972
Coulter, Ronald M.
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Anaphalis margaritacea (L.) Benth. & Hook.f. (pearly everlasting), close-up of flowerSeptember 11 1972
Coulter, Ronald M.