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Anemone patens var. multifida Pritz. (pasqueflower), close-up of flowersJune 1982
Jaffe, P.
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Asclepias engelmanniana (Engelmann's milkweed), close-up of flowersOctober 1982
Jaffe, P.
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Asclepias purpurascens L. (purple milkweed), flowers and budsDecember 1983
Jaffe, P.
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Astragalus zionis M.E.Jones (Zion milkvetch), close-up of flowersJune 3 1985
Jaffe, P.
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Pulsatilla vulgaris (European pasque-flower), flower buds and stemsFebruary 1985
Jaffe, P.