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By: Mains, E. B. (Edwin Butterworth)Type: ArticleIn: American journal of botanyVolume: 4Series:Issue: 4Date: 1917-04Page Range: 179--220Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Mains, E. B. (Edwin Butterworth)Type: ArticleIn: American journal of botanyVolume: 8Series:Issue: 9Date: 1921-11Page Range: 442--451Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects: