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By: Britton, Nathaniel Lord, - Britton, Elizabeth G. (Elizabeth Gertrude), - Cowell, John Francis, - León, hermano,Edition:Publication info:Volume: v.145Series:Holding Institution: New York Botanical Garden, LuEsther T. Mertz LibrarySubjects:BHL Collections: Women in Natural History
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By: Britton, Nathaniel Lord, - Britton, Elizabeth G. (Elizabeth Gertrude), - Cowell, John Francis, - León, hermano, - Earle, F. S. (Franklin Sumner),Edition:Publication info:Volume: v.146Series:Holding Institution: New York Botanical Garden, LuEsther T. Mertz LibrarySubjects:BHL Collections: Women in Natural History
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By: Britton, Nathaniel Lord, - Britton, Elizabeth G. (Elizabeth Gertrude), - Cowell, John Francis, - Shafer, John Adolph,Edition:Publication info:Volume: v.151Series:Holding Institution: New York Botanical Garden, LuEsther T. Mertz LibrarySubjects:BHL Collections: Women in Natural History
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By: Britton, Nathaniel Lord, - Britton, Elizabeth G. (Elizabeth Gertrude), - Cowell, John Francis,Edition:Publication info:Volume: v.152Series:Holding Institution: New York Botanical Garden, LuEsther T. Mertz LibrarySubjects:BHL Collections: Women in Natural History
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By: Cowell, John Francis,Type: ArticleIn: Journal of the New York Botanical GardenVolume: 2Series:Issue: 14Date: 1901-02Page Range: 24--26Publication Info: Lancaster, Pa Published for the Garden by the New Era Printing Co 1900-Subjects:
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By: Cowell, John Francis,Type: ArticleIn: Botanical gazetteVolume: 30Series:Issue: 5Date: 1900Page Range: 347--348Publication Info: Hanover, Ind, [publisher not identified], 1876-1991Subjects:
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By: Cowell, John Francis,Type: ArticleIn: Journal of the New York Botanical GardenVolume: 6Series:Issue: 65Date: 1906-05Page Range: 86--88Publication Info: Lancaster, Pa Published for the Garden by the New Era Printing Co 1900-Subjects:
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By: Cowell, John Francis,Type: ArticleIn: TorreyaVolume: 3Series:Issue: 7Date: 1903Page Range: 103--104Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945Subjects: