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By: Snell, Walter H. (Walter Henry),Edition:Publication info: Washington, D.C, U.S. Dept. of Agriculture, 1922Volume: no.1053 (1922)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Snell, Walter H. (Walter Henry),Type: ArticleIn: American journal of botanyVolume: 10Series:Issue: 8Date: 1923-10Page Range: 399--411Publication Info: Lancaster, Pa, Published in cooperation with the Botanical Society of America by the Brooklyn Botanic Gardens, 1914-Subjects:
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By: Snell, Walter H. (Walter Henry),Type: ArticleIn: RhodoraVolume: 44Series:Issue:Date: 1942Page Range: 93--97Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],Subjects:
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By: Snell, Walter H. (Walter Henry),Type: ArticleIn: MycologiaVolume: 14Series:Issue: 2Date: 1922Page Range: 55--60Publication Info: [Bronx, etc.], New York Botanical Garden,Subjects: