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By: Frye, Theodore C. (Theodore Christian),Edition:Publication info: Baltimore, Md, Williams & Wilkins Company, 1911Volume:Series:Holding Institution: Smithsonian Libraries and ArchivesSubjects: PolytrichaceaeBHL Collections:
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By: Frye, Theodore C. (Theodore Christian),Edition:Publication info: Baltimore, Md, Williams & Wilkins company, 1911Volume:Series:Holding Institution: University of California LibrariesSubjects: PolytrichaceaeBHL Collections:
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By: Rocha, Lucas Matheus da - Gonçalves-Esteves, Vânia - Luizi-Ponzo, Andréa PereiraType: ArticleIn: Sociedade Botânica de São PauloVolume:Series:Issue:Date: 2008-09-01Page Range:Publication Info: Sociedade Botânica de São PauloSubjects: briófitas musgos palinologia Polytrichaceae