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By: Taylor, Roy L.,Type: ArticleIn: Madroño; a West American journal of botanyVolume: 22Series:Issue:Date: 1974Page Range: 405--406Publication Info: Berkeley California Botanical SocietySubjects:
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By: Taylor, Roy L.,Type: ArticleIn: The Canadian field-naturalistVolume: 82Series:Issue: 3Date: 1968Page Range: 221--222Publication Info: Ottawa Ottawa Field-Naturalists' ClubSubjects:
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By: Calder, James A. (James Alexander), - Taylor, Roy L.,Type: ArticleIn: Madroño; a West American journal of botanyVolume: 17Series:Issue:Date: 1963Page Range: 69--76Publication Info: Berkeley California Botanical SocietySubjects: