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  1. By: Perkins, Janet R. (Janet Russell),
    Publication info: Leipzig :Gebr. Borntraeger,1904-1905.
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: New York Botanical Garden | Women in Natural History
  2. By: Perkins, Janet R. (Janet Russell),
    Publication info: Washington,Govt. print. off.,1907.
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    BHL Collections: New York Botanical Garden | Women in Natural History
  1. By: Killip, Ellsworth P. (Ellsworth Paine), - Smith, Albert Charles - Hitchcock, A. S. (Albert Spear), - Chase, Agnes, - Blake, S. F. (Sidney Fay), - Pilger, Robert Knuds Friedrich, - Schulz, Otto Eugen, - Perkins, Janet R. (Janet Russell),
    Type: List
    In: Plant lists : Colombia, Chile, Peru, and Brazil
    Date: 1926-1927