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  1. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 15
    Date: 1902
    Page Range: 183--186
    Publication Info: Washington, Biological Society of Washington,
  2. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 17
    Date: 1904
    Page Range: 91--98
    Publication Info: Washington, Biological Society of Washington,
  3. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 18
    Date: 1905
    Page Range: 171--176
    Publication Info: Washington, Biological Society of Washington,
  4. By: Nelson, A - Kennedy, Patrick Beveridge,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 19
    Date: 1906
    Page Range: 155--157
    Publication Info: Washington, Biological Society of Washington,
  5. By: Nelson, A - Kennedy, Patrick Beveridge,
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 19
    Date: 1906
    Page Range: 35--39
    Publication Info: Washington, Biological Society of Washington,
  6. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 16
    Date: 1903
    Page Range: 19--23
    Publication Info: Washington, Biological Society of Washington,
  7. By: Nelson, A - Bohs, Lynn
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 7
    Date: 1997
    Page Range: 341--345
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  8. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 20
    Date: 1907
    Page Range: 33--39
    Publication Info: Washington, Biological Society of Washington,
  9. By: Nelson, A - Cockerell, Theodore D. A. (Theodore Dru Alison),
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 16
    Date: 1903
    Page Range: 45--46
    Publication Info: Washington, Biological Society of Washington,
  10. By: Nelson, A
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 16
    Date: 1903
    Page Range: 29--30
    Publication Info: Washington, Biological Society of Washington,