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  1. The phylogenetic method in taxonomy; the North American species of Artemisia, Chrysothamnus, and Atriplex, by Harvey M. Hall and Frederic E. Clements.
    By: Hall, Harvey Monroe, - Clements, Frederic E.
    Publication info: Washington,The Carnegie institution of Washington,1923.
    Contributed by: NCSU Libraries (archive.org)
    Subjects: Artemisia  Atriplex  Botany  Chrysothamnus  Classification  Phylogeny  Plants  
    View Book
  2. The phylogenetic method in taxonomy; the North American species of Artemisia, Chrysothamnus, and Atriplex, by Harvey M. Hall and Frederic E. Clements.
    By: Hall, Harvey Monroe, - Clements, Frederic E.
    Publication info: Washington,The Carnegie institution of Washington,1923.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Artemisia  Atriplex  Chrysothamnus  Classification  Phylogeny  Plants  
    BHL Collections: New York Botanical Garden
    View Book