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By: Kosanke, Robert M. (Robert Max) - Illinois State Geological Survey.Edition:Publication info: Urbana, Ill, State Geological Survey, 1950Volume: Illinois State Geological Survey Bulletin No. 74Series:Holding Institution: University Library, University of Illinois Urbana ChampaignSubjects:BHL Collections:
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By: Wilson, L. R. (Leonard Richard), - Kosanke, Robert M. (Robert Max)Type: ArticleIn: TorreyaVolume: 40Series:Issue: 1Date: 1940Page Range: 1--5Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945Subjects: