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By: Whitkus, RichardEdition:Publication info: Edmonton, University of Alberta, Dept. of Botany, 1981Volume:Series:Holding Institution: University of Alberta LibrarySubjects:BHL Collections:
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By: Whitkus, RichardType: ArticleIn: RhodoraVolume: 83Series:Issue:Date: 1981Page Range: 461--464Publication Info: [Cambridge, Mass., etc.] New England Botanical Club [etc.]Subjects:
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By: Lowrey, Tim - Whitkus, RichardType: ArticleIn: Madroño; a West American journal of botanyVolume: 57Series:Issue:Date: 2010Page Range: 277--277Publication Info: Berkeley California Botanical SocietySubjects: