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  1. By: Munther, William E - Fairbrothers, David E
    Type: Article
    In: American fern journal.
    Volume: 70
    Date: 1980
    Page Range: 124--135
    Publication info: [Washington, etc.]American Fern Society.
  2. By: Petersen, Raymond L - Fairbrothers, David E
    Type: Article
    In: American fern journal.
    Volume: 70
    Date: 1980
    Page Range: 93--95
    Publication info: [Washington, etc.]American Fern Society.
  3. By: Peck, James H - Montgomery, James D - Fairbrothers, David E
    Type: Article
    In: American fern journal.
    Volume: 83
    Date: 1993
    Page Range: 46--46
    Publication info: [Washington, etc.]American Fern Society.
  4. By: Fairbrothers, David E
    Type: Article
    In: Rhodora
    Volume: 58
    Date: 1956
    Page Range: 48--49
    Publication info: [Cambridge, Mass., etc.]New England Botanical Club [etc.]
  5. By: Fairbrothers, David E
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 64
    Date: 1977
    Page Range: 147--160
    Publication info: St. Louis :Missouri Botanical Garden Press,1914-
  6. By: Petersen, Raymond L - Fairbrothers, David E
    Type: Article
    In: American fern journal.
    Volume: 70
    Date: 1980
    Page Range: 73--78
    Publication info: [Washington, etc.]American Fern Society.