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By: Gottlieb, Leslie David - Edwards, Stephen W.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 39Series:Issue:Date: 1992Page Range: 1--7Publication Info: Berkeley California Botanical SocietySubjects:
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By: Sawyer, John O. (John Orvel), - Edwards, Stephen W.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 54Series:Issue:Date: 2007Page Range: 172--174Publication Info: Berkeley California Botanical SocietySubjects:
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By: Edwards, Janet S - Edwards, Stephen W. - Tiehm, Arnold - Halse, Richard R.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 43Series:Issue:Date: 1996Page Range: 97--98Publication Info: Berkeley California Botanical SocietySubjects: