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  1. By: Howard, Grace E. (Grace Elizabeth),
    Publication info: Seattle, University of Washington Press, 1950
    Holding Institution: MBLWHOI Library
  1. By: Howard, Grace E. (Grace Elizabeth),
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 12
    Date: 1925
    Page Range: 145--212
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-