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By: Brotherton, Wilbur - Bartlett, Harley Harris,Type: ArticleIn: American journal of botanyVolume: 5Series:Issue: 4Date: 1918-04Page Range: 192--206Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Brotherton, WilburType: ArticleIn: Botanical gazetteVolume: 63Series:Issue: 5Date: 1917Page Range: 417--418Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects: