C. A. Purpus
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                                NameCarl A. Purpus 
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                                Dates1851 - 1941 
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                                SpecialitiesSpermatophytes, Bryophytes 
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                                RolesAuthor, Collector, Determiner 
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                                Movement DetailsMexico, United States of America, Arizona, Californnia, Colorado, Nevada, Ohio, Texas, Utah 
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                                NotesCollector Notes: Arizona, California, Colorado, Nevada, Ohio, Texas, Utah. Mexico (1905, 1911, 1914): NY 
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                                Collections