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By: Snow, RichardType: ArticleIn: Madroño; a West American journal of botanyVolume: 15Series:Issue:Date: 1959Page Range: 81--89Publication Info: Berkeley California Botanical SocietySubjects:
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By: Lewis, Harlan - Snow, RichardType: ArticleIn: Madroño; a West American journal of botanyVolume: 11Series:Issue:Date: 1951Page Range: 141--143Publication Info: Berkeley California Botanical SocietySubjects: