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By: Jamieson, C O - Wollenweber, Hans Wilhelm,Type: ArticleIn: Journal of the Washington Academy of SciencesVolume: 2Series:Issue:Date: 1912Page Range: 146--152Publication Info: Washington [etc Washington Academy of Sciences]Subjects:
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By: Wollenweber, Hans Wilhelm,Type: ArticleIn: Berichte der Deutschen Botanischen GesellschaftVolume: 31Series:Issue:Date: 1913Page Range: 17--34Publication Info: Berlin, Gebrüder Borntræger, 1883-1987Subjects: