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  1. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 35
    Date: 1928
    Page Range: 56--60
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  2. By: Robertson, Charles
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 18
    Date: 1891
    Page Range: 49--66
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  3. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 13
    Issue: 2
    Date: 1888
    Page Range: 33--34
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  4. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 12
    Issue: 12
    Date: 1887
    Page Range: 288--291
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  5. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 30
    Date: 1923
    Page Range: 158--169
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  6. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 28
    Issue: 3
    Date: 1899
    Page Range: 215--215
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  7. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 14
    Issue: 5
    Date: 1889
    Page Range: 120--126
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  8. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 14
    Issue: 7
    Date: 1889
    Page Range: 172--178
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  9. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 14
    Issue: 12
    Date: 1889
    Page Range: 297--304
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  10. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 15
    Issue: 4
    Date: 1890
    Page Range: 79--84
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  11. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 15
    Issue: 8
    Date: 1890
    Page Range: 199--204
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  12. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 16
    Issue: 3
    Date: 1891
    Page Range: 65--71
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  13. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 17
    Issue: 3
    Date: 1892
    Page Range: 65--71
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  14. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 17
    Issue: 6
    Date: 1892
    Page Range: 173--179
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  15. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 18
    Issue: 2
    Date: 1893
    Page Range: 47--54
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  16. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 18
    Issue: 7
    Date: 1893
    Page Range: 267--274
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  17. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 20
    Issue: 3
    Date: 1895
    Page Range: 104--110
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  18. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 20
    Issue: 4
    Date: 1895
    Page Range: 139--149
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  19. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 28
    Issue: 1
    Date: 1899
    Page Range: 27--45
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  20. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 21
    Issue: 2
    Date: 1896
    Page Range: 72--81
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  21. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 21
    Issue: 5
    Date: 1896
    Page Range: 266--274
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  22. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 25
    Issue: 4
    Date: 1898
    Page Range: 229--245
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  23. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 73
    Issue: 2
    Date: 1922
    Page Range: 148--152
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  24. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 32
    Date: 1925
    Page Range: 278--282
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  25. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 12
    Issue: 9
    Date: 1887
    Page Range: 207--216
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  26. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 12
    Issue: 10
    Date: 1887
    Page Range: 244--250
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  27. By: Robertson, Charles
    Type: Article
    In: The Annals and magazine of natural history; zoology, botany, and geology
    Volume: 19
    Series: 3
    Date: 1867
    Page Range: 1--8
    Publication Info: London Taylor and Francis, Ltd
  28. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 35
    Date: 1928
    Page Range: 61--61
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  29. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 33
    Date: 1926
    Page Range: 126--126
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  30. By: Robertson, Charles
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 17
    Date: 1890
    Page Range: 315--318
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  31. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 32
    Date: 1925
    Page Range: 113--113
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  32. By: Robertson, Charles
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 20
    Date: 1893
    Page Range: 145--149
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  33. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 11
    Issue: 10
    Date: 1886
    Page Range: 262--269
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  34. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 33
    Date: 1926
    Page Range: 116--120
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  35. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 36
    Date: 1929-06
    Page Range: 112--118
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  36. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 66
    Issue: 2
    Date: 1918
    Page Range: 177--177
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  37. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 23
    Issue: 4
    Date: 1897
    Page Range: 288--289
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  38. By: Robertson, Charles
    Type: Article
    In: Transactions of the Academy of Science of St. Louis
    Volume: 10
    Date: 1900
    Page Range: 47--55
    Publication Info: [St. Louis, Academy of Science of St. Louis], 1860-1958
  39. By: Robertson, Charles
    Type: Article
    In: The Canadian entomologist
    Volume: 34
    Date: 1902
    Page Range: 48--49
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  40. By: Robertson, Charles
    Type: Article
    In: The Canadian entomologist
    Volume: 34
    Date: 1902
    Page Range: 321--325
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  41. By: Robertson, Charles
    Type: Article
    In: Transactions of the American Entomological Society
    Volume: 28
    Date: 1902
    Page Range: 187--194
    Publication Info: Philadelphia, The Society at the Academy of Natural Sciences, 1890-
  42. By: Robertson, Charles
    Type: Article
    In: The Canadian entomologist
    Volume: 34
    Date: 1902
    Page Range: 243--250
    Publication Info: Ottawa [etc.], Entomological Society of Canada [etc.],
  43. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 29
    Issue: 4
    Date: 1922
    Page Range: 159--173
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  44. By: Robertson, Charles
    Type: Article
    In: Psyche
    Volume: 33
    Date: 1926
    Page Range: 39--41
    Publication Info: Cambridge, Mass, Cambridge Entomological Club,
  45. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 13
    Issue: 6
    Date: 1888
    Page Range: 146--151
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  46. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 13
    Issue: 8
    Date: 1888
    Page Range: 203--208
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991
  47. By: Robertson, Charles
    Type: Article
    In: Botanical gazette
    Volume: 13
    Issue: 9
    Date: 1888
    Page Range: 224--230
    Publication Info: Hanover, Ind, [publisher not identified], 1876-1991