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  1. By: Rajvanshi, Vasundhara - St. Clair, Larry L. - Newberry, Clayton C.
    Type: Chapter
    In: Lichenographia Thomsoniana : North American lichenology in honor of John W. Thomson
    Date: 1998
    Page Range: 399--406
    Publication Info: Ithaca, NY, Mycotaxon, Ltd, 1998