J. M. Holzinger
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                                NameJohn M. Holzinger 
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                                Dates1853 - 1929 
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                                SpecialitiesBryophytes, Spermatophytes, Mosses 
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                                RolesAuthor, Determiner, Collector 
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                                Movement DetailsUnited States of America 
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                                NotesCollections: Colorado, Minnesota, New Mexico, N. Dakota, S. Dakota, Wisconsin 
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                                Collections