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By: Buck, William R., - Snider, Jerry A.Type: ArticleIn: Contributions from the University of Michigan HerbariumVolume: 18Series:Issue:Date: 1992Page Range: 39--41Publication Info: Ann Arbor, University Herbarium, University of Michigan, 1939-Subjects:
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By: Snider, Jerry A. - He, Si.Type: ArticleIn: EvansiaVolume: 10Series:Issue: 2Date: 1993Page Range: 68--71Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-Subjects: