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By: Ahles, Harry EType: ArticleIn: SIDA, contributions to botanyVolume: 3Series:Issue:Date: 1967Page Range: 186--187Publication Info: [Dallas, W. F. Mahler, etc.], 1962-Subjects:
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By: Ahles, Harry E - Bell, C. Ritchie (Clyde Ritchie), - Radford, Albert EType: ArticleIn: RhodoraVolume: 60Series:Issue:Date: 1958Page Range: 10--32Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects: