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By: Ferren, Wayne R. - Bleck, John. - Vivrette, NancyType: ArticleIn: Madroño; a West American journal of botanyVolume: 28Series:Issue:Date: 1981Page Range: 80--85Publication Info: Berkeley California Botanical SocietySubjects:
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By: Vivrette, Nancy - Ferren, Wayne R. - Mahall, BruceType: ArticleIn: Madroño; a West American journal of botanyVolume: 46Series:Issue:Date: 1999Page Range: 222--223Publication Info: Berkeley California Botanical SocietySubjects: