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By: Smith, Alan R., - Palmer, Daniel DType: ArticleIn: American fern journalVolume: 85Series:Issue:Date: 1995Page Range: 63--63Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Palmer, Daniel DType: ArticleIn: American fern journalVolume: 95Series:Issue:Date: 2005Page Range: 80--83Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Palmer, Daniel DType: ArticleIn: American fern journalVolume: 92Series:Issue:Date: 2002Page Range: 97--97Publication Info: [Washington, etc.] American Fern SocietySubjects:
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By: Wagner, Warren H. (Warren Herbert), - Wagner, F. S. (Florence Signaigo), - Palmer, Daniel D - Hobdy, Robert WType: ArticleIn: Contributions from the University of Michigan HerbariumVolume: 22Series:Issue:Date: 1999Page Range: 135--187Publication Info: Ann Arbor, University Herbarium, University of Michigan, 1939-Subjects: