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By: Spira, Timothy PType: ArticleIn: Madroño; a West American journal of botanyVolume: 34Series:Issue:Date: 1987Page Range: 315--323Publication Info: Berkeley California Botanical SocietySubjects:
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By: Spira, Timothy PType: ArticleIn: Madroño; a West American journal of botanyVolume: 28Series:Issue:Date: 1981Page Range: 44--44Publication Info: Berkeley California Botanical SocietySubjects: