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By: Walton, G. P. (George Pelham), - Bidwell, George Leslie,Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1166 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Walton, G. P. (George Pelham),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1923Volume: no.1194 (1923)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Walton, G. P. (George Pelham), - Gardiner, R. F. (Robert Franklin),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1926Volume: no.1413 (1926)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Walton, G. P. (George Pelham),Type: ArticleIn: Botanical gazetteVolume: 74Series:Issue: 2Date: 1922Page Range: 158--173Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects: