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  1. By: Johannsen, W. (Wilhelm),
    Publication info: Jena, G. Fischer, 1909
    Holding Institution: MBLWHOI Library
  2. By: Johannsen, W. (Wilhelm),
    Publication info: Jena, G. Fischer, 1909
    Holding Institution: Wellesley College Library
  3. By: Chun, Carl, - Baur, Erwin, - Johannsen, W. (Wilhelm),
    Publication info: Leipzig, Teubner, 1915
    Holding Institution: MBLWHOI Library
  1. By: Johannsen, W. (Wilhelm),
    Type: Article
    In: Bulletin de la Société botanique de France
    Volume: 32
    Date: 1885
    Page Range: 202--204
    Publication Info: Paris, La Société, 1854-1978