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  1. By: Brunton, Daniel F. - Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 99
    Date: 1997
    Page Range: 118--133
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  2. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 3
    Date: 1972
    Page Range: 320--320
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  3. By: Kott, L S - Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 72
    Date: 1982
    Page Range: 15--18
    Publication Info: [Washington, etc.] American Fern Society
  4. By: Tryon, Alice F. - Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 70
    Date: 1958
    Page Range: 1--24
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  5. By: Britton, Donald M. - Stewart, W G - Cody, William J.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 99
    Issue: 3
    Date: 1985
    Page Range: 380--382
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  6. By: Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 69
    Date: 1967
    Page Range: 1--4
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  7. By: Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 66
    Date: 1976
    Page Range: 69--74
    Publication Info: [Washington, etc.] American Fern Society
  8. By: Rigby, S J - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 84
    Issue: 2
    Date: 1970
    Page Range: 137--144
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  9. By: Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 64
    Date: 1962
    Page Range: 207--211
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  10. By: Britton, Donald M. - Catling, Paul M. - Norris, James N. - Varga, Sándor
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 1
    Date: 1991
    Page Range: 67--70
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  11. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 91
    Issue: 1
    Date: 1977
    Page Range: 84--85
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  12. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 97
    Issue: 3
    Date: 1983
    Page Range: 361--361
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  13. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 95
    Issue: 1
    Date: 1981
    Page Range: 119--120
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  14. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 93
    Issue: 3
    Date: 1979
    Page Range: 345--345
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  15. By: Britton, Donald M. - Marie-Victorin, frère, E.C.,
    Type: Article
    In: American fern journal
    Volume: 56
    Date: 1966
    Page Range: 84--86
    Publication Info: [Washington, etc.] American Fern Society
  16. By: Whittier, Dean P. - Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 85
    Date: 1995
    Page Range: 89--94
    Publication Info: [Washington, etc.] American Fern Society
  17. By: Britton, Donald M. - Brunton, Daniel F. - Talbot, Stephen S.
    Type: Article
    In: American fern journal
    Volume: 89
    Date: 1999
    Page Range: 133--141
    Publication Info: [Washington, etc.] American Fern Society
  18. By: Brunton, Daniel F. - Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 100
    Date: 1998
    Page Range: 261--275
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  19. By: Brunton, Daniel F. - Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 95
    Date: 1993
    Page Range: 122--128
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  20. By: Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 83
    Date: 1993
    Page Range: 128--128
    Publication Info: [Washington, etc.] American Fern Society
  21. By: Sharp, Mirek J. - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 105
    Issue: 2
    Date: 1991
    Page Range: 283--285
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  22. By: Cody, William J. - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 99
    Issue: 1
    Date: 1985
    Page Range: 101--102
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  23. By: Brunton, Daniel F. - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 113
    Issue: 4
    Date: 1999
    Page Range: 641--645
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  24. By: Britton, Donald M. - Widén, Carl Johan - Brunton, Daniel F. - Keddy, Paul A.,
    Type: Article
    In: The Canadian field-naturalist
    Volume: 89
    Issue: 2
    Date: 1975
    Page Range: 163--171
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  25. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 88
    Issue: 3
    Date: 1974
    Page Range: 382--382
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  26. By: Cody, William J. - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 98
    Issue: 3
    Date: 1984
    Page Range: 375--375
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  27. By: Campbell, Craig A. - Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 91
    Issue: 3
    Date: 1977
    Page Range: 262--268
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  28. By: Kott, L S - Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 75
    Date: 1985
    Page Range: 44--55
    Publication Info: [Washington, etc.] American Fern Society
  29. By: Brunton, Daniel F. - Britton, Donald M.
    Type: Article
    In: American fern journal
    Volume: 89
    Date: 1999
    Page Range: 187--197
    Publication Info: [Washington, etc.] American Fern Society
  30. By: Britton, Donald M.
    Type: Article
    In: Annals of the Missouri Botanical Garden
    Volume: 61
    Date: 1974
    Page Range: 310--317
    Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
  31. By: Britton, Donald M.
    Type: Article
    In: The Canadian field-naturalist
    Volume: 86
    Issue: 3
    Date: 1972
    Page Range: 241--247
    Publication Info: Ottawa Ottawa Field-Naturalists' Club
  32. By: Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 70
    Date: 1968
    Page Range: 340--347
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  33. By: Sarvela, Jaakko - Britton, Donald M. - Pryer, Kathleen M. (Kathleen Mary)
    Type: Article
    In: Rhodora
    Volume: 83
    Date: 1981
    Page Range: 421--431
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  34. By: Tryon, Rolla M. (Rolla Milton), - Britton, Donald M.
    Type: Article
    In: Rhodora
    Volume: 68
    Date: 1966
    Page Range: 59--92
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],