Browsing by Subject/Keyword: decade:
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Magnolia kobus var. borealis (northern Japanese magnolia), twigs in bloom detailMay 1978
Stickney, William S.
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Asclepias sullivantii (Sullivant's Milkweed), flower, full, bud, flowerJuly 3 1976
Hedborn Jr., Edward A.
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Asclepias tuberosa (Butterfly Milkweed), bud, flowerJuly 1 1972
Hedborn Jr., Edward A.
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Asclepias tuberosa (Butterfly Milkweed), flower, full, bud, flowerJuly 3 1976
Hedborn Jr., Edward A.