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By: Ferreyra, Ramón - Macbride, J. Francis (James Francis),Edition:Publication info: Chicago, Field Museum of Natural History, 1995Volume: n.s. no.35 (1995)Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections: Fieldiana: The Flora of Peru
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By: Ferreyra, RamónType: ArticleIn: Fieldiana. BotanyVolume: 35Series:Issue:Date: 1995-05-31Page Range: 1--101Publication Info: [Chicago], Chicago Natural History Museum, 1958-Subjects:
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By: Ferreyra, RamónType: ArticleIn: PhytologiaVolume: 69Series:Issue:Date: 1990Page Range: 354--360Publication Info: Bronx Park, New York H.A. Gleason and H.N. MoldenkeSubjects:
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By: Ferreyra, RamónType: ArticleIn: Journal of the Arnold ArboretumVolume: 25Series:Issue: 3Date: 1944Page Range: 349--395Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects:
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By: Ferreyra, RamónType: ArticleIn: Journal of the Arnold ArboretumVolume: 27Series:Issue: 2Date: 1946Page Range: 123--167Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-Subjects:
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By: Beltrán Santiago, Hamilton - Ferreyra, RamónType: ArticleIn: Compositae newsletterVolume: 36Series:Issue:Date: 2001Page Range: 26--30Publication Info: Columbus, Ohio, Dept. of Botany, Ohio State University, 1975-Subjects: