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By "Pfeifer, Howard W "
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Revision of the North and Central American Hexandrous Species of Aristolochia (Aristolochiaceae)
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By: Pfeifer, Howard W
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 53
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Date: 1966
Page Range: 115--196
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
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