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By: Crawford, M. D. C. (Morris De Camp),Edition:Publication info: 1916Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Crawford, M. D. C. (Morris De Camp),Edition:Publication info: 1915Volume:Series:Holding Institution: American Museum of Natural History LibrarySubjects:BHL Collections:
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By: Crawford, M. D. C. (Morris De Camp),Type: ArticleIn: Journal of the New York Botanical GardenVolume: 43Series:Issue: 516Date: 1942-12Page Range: 285--293Publication Info: Lancaster, Pa, Published for the Garden by the New Era Printing Co, 1900-Subjects: