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By: Mcdougall, W BType: ArticleIn: American journal of botanyVolume: 3Series:Issue: 7Date: 1916-07Page Range: 384--392Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Mcdougall, W BType: ArticleIn: American journal of botanyVolume: 1Series:Issue: 2Date: 1914-02Page Range: 51--74Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Mcdougall, W BType: ArticleIn: Botanical gazetteVolume: 73Series:Issue: 3Date: 1922Page Range: 200--212Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects:
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By: Mcdougall, W BType: ArticleIn: American journal of botanyVolume: 8Series:Issue: 3Date: 1921-03Page Range: 171--175Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects: