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  1. By: Maxon, William R
    Type: Article
    In: Botanical gazette
    Volume: 39
    Issue: 5
    Date: 1905
    Page Range: 366--369
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  2. By: Maxon, William R
    Type: Article
    In: Rhodora
    Volume: 20
    Date: 1918
    Page Range: 19--20
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  3. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 9
    Date: 1919
    Page Range: 38--48
    Publication Info: [Washington, etc.] American Fern Society
  4. By: Maxon, William R
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 23
    Issue: 1226
    Date: 1901
    Page Range: 619--651
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  5. By: Maxon, William R
    Type: Article
    In: Journal of the Arnold Arboretum
    Volume: 27
    Issue: 4
    Date: 1946
    Page Range: 438--441
    Publication Info: Cambridge, Mass Arnold Arboretum, Harvard University [etc.] 1919-
  6. By: Maxon, William R
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 27
    Issue: 1379
    Date: 1904
    Page Range: 953--954
    Publication Info: Washington Smithsonian Institution Press, [etc.]
  7. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 7
    Date: 1917
    Page Range: 106--109
    Publication Info: [Washington, etc.] American Fern Society
  8. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 52
    Date: 1962
    Page Range: 110--110
    Publication Info: [Washington, etc.] American Fern Society
  9. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 15
    Date: 1925
    Page Range: 54--57
    Publication Info: [Washington, etc.] American Fern Society
  10. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 18
    Date: 1928
    Page Range: 1--6
    Publication Info: [Washington, etc.] American Fern Society
  11. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 18
    Date: 1928
    Page Range: 46--51
    Publication Info: [Washington, etc.] American Fern Society
  12. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 21
    Date: 1931
    Page Range: 136--139
    Publication Info: [Washington, etc.] American Fern Society
  13. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 5
    Date: 1915
    Page Range: 50--52
    Publication Info: [Washington, etc.] American Fern Society
  14. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 5
    Date: 1915
    Page Range: 1--4
    Publication Info: [Washington, etc.] American Fern Society
  15. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 7
    Date: 1917
    Page Range: 104--106
    Publication Info: [Washington, etc.] American Fern Society
  16. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 9
    Date: 1919
    Page Range: 1--5
    Publication Info: [Washington, etc.] American Fern Society
  17. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 9
    Date: 1919
    Page Range: 67--73
    Publication Info: [Washington, etc.] American Fern Society
  18. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 15
    Date: 1925
    Page Range: 16--19
    Publication Info: [Washington, etc.] American Fern Society
  19. By: Maxon, William R
    Type: Article
    In: The Auk
    Volume: 20
    Date: 1903
    Page Range: 262--266
    Publication Info: Washington, D.C, American Ornithologists' Union, etc, 1884-
  20. By: Maxon, William R
    Type: Article
    In: Botanical gazette
    Volume: 30
    Issue: 6
    Date: 1900
    Page Range: 410--415
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  21. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 5
    Date: 1915
    Page Range: 4--7
    Publication Info: [Washington, etc.] American Fern Society
  22. By: Maxon, William R
    Type: Article
    In: Proceedings of the Biological Society of Washington
    Volume: 36
    Date: 1923
    Page Range: 169--177
    Publication Info: Washington, Biological Society of Washington,
  23. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 18
    Date: 1928
    Page Range: 94--95
    Publication Info: [Washington, etc.] American Fern Society
  24. By: Maxon, William R
    Type: Article
    In: Torreya
    Volume: 3
    Issue: 12
    Date: 1903
    Page Range: 184--185
    Publication Info: Burlington, Vt, Torrey Botanical Club, 1901-1945
  25. By: Maxon, William R
    Type: Article
    In: American fern journal
    Volume: 3
    Date: 1913
    Page Range: 109--116
    Publication Info: [Washington, etc.] American Fern Society
  26. By: Maxon, William R - Morton, C. V. (Conrad Vernon)
    Type: Article
    In: American fern journal
    Volume: 36
    Issue: 3
    Date: 1946
    Page Range: 91--91
    Publication Info: [Washington, etc.] American Fern Society
  27. By: Maxon, William R
    Type: Article
    In: Proceedings of the United States National Museum
    Volume: 27
    Issue: 1374
    Date: 1904
    Page Range: 741--744
    Publication Info: Washington Smithsonian Institution Press, [etc.]