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By: Bray, Olin E - Royall, Willis C - Guarino, Joseph L - Johnson, Richard EType: ArticleIn: The Wilson bulletinVolume: 91Series:Issue: 1Date: 1979Page Range: 78--87Publication Info: Columbus, Ohio, Wilson Ornithological Society, 1894-Subjects:
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By: Hunter, Katherine Bell - Johnson, Richard EType: ArticleIn: Madroño; a West American journal of botanyVolume: 30Series:Issue:Date: 1983Page Range: 89--105Publication Info: Berkeley California Botanical SocietySubjects:
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By: Bell, Katherine L - Johnson, Richard EType: ArticleIn: Madroño; a West American journal of botanyVolume: 27Series:Issue:Date: 1980Page Range: 25--35Publication Info: Berkeley California Botanical SocietySubjects:
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By: Bock, Carl E., - Johnson, Richard EType: ArticleIn: The veligerVolume: 10Series:Issue:Date: 1967Page Range: 42--54Publication Info: Berkeley, CA, California Malacozoological Society,Subjects: