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By: Roy, Graham - Kelso, Sylvia - Tonnesen, Alex S.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 40Series:Issue:Date: 1993Page Range: 236--245Publication Info: Berkeley California Botanical SocietySubjects:
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By: Tonnesen, Alex S. - Ebersole, James JType: ArticleIn: The Great Basin naturalistVolume: 57Series:Issue: 1Date: 1997Page Range: 50--56Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,Subjects: