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  1. By: Rogers, Donald P.
    Type: Article
    In: Farlowia :a journal of cryptogamic botany
    Volume: 1
    Issue: 1
    Date: 1943
    Page Range: 95--118
    Publication Info: Cambridge, Mass, Farlow Library and Herbarium of Harvard University, 1943-1955
  2. By: Rogers, Donald P.
    Type: Article
    In: Farlowia :a journal of cryptogamic botany
    Volume: 3
    Issue: 4
    Date: 1949
    Page Range: 425--493
    Publication Info: Cambridge, Mass, Farlow Library and Herbarium of Harvard University, 1943-1955
  3. By: Rogers, Donald P.
    Type: Article
    In: Farlowia :a journal of cryptogamic botany
    Volume: 4
    Issue: 1
    Date: 1950
    Page Range: 15--43
    Publication Info: Cambridge, Mass, Farlow Library and Herbarium of Harvard University, 1943-1955