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By: Harrod, Richy J - Malmquist, Lauri A - Carr, Robert L. (Robert Leroy),Type: ArticleIn: Journal of the Botanical Research Institute of TexasVolume: 7Series:Issue: 2Date: 2013Page Range: 649--657Publication Info: Fort Worth, Tex Botanical Research Institute of Texas 2007-Subjects:
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By: Carr, Robert L. (Robert Leroy), - Carr, Gerald DType: ArticleIn: SIDA, contributions to botanyVolume: 21Series:Issue:Date: 2004Page Range: 259--265Publication Info: [Dallas W. F. Mahler, etc.] 1962-Subjects:
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By: Carr, Robert L. (Robert Leroy),Type: ArticleIn: Madroño; a West American journal of botanyVolume: 22Series:Issue:Date: 1974Page Range: 390--392Publication Info: Berkeley California Botanical SocietySubjects: