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By: Uphof, Johannes Cornelius TheodorusType: ArticleIn: Annals of botanyVolume: 34Series:Issue:Date: 1920-10Page Range: 493--517Publication Info: London, Academic Press [etc.],Subjects:
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By: Uphof, Johannes Cornelius TheodorusType: ArticleIn: American journal of botanyVolume: 9Series:Issue: 1Date: 1922-01Page Range: 1--17Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects: