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  1. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Phytologia
    Volume: 53
    Date: 1983
    Page Range: 191--193
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  2. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Phytologia
    Volume: 58
    Date: 1985
    Page Range: 385--388
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  3. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Phytologia
    Volume: 51
    Date: 1982
    Page Range: 376--380
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  4. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Phytologia
    Volume: 55
    Issue: 1
    Date: 1984
    Page Range: 10--13
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  5. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Evansia
    Volume: 18
    Issue: 4
    Date: 2001
    Page Range: 143--147
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  6. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Evansia
    Volume: 19
    Issue: 2
    Date: 2002
    Page Range: 71--73
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  7. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Evansia
    Volume: 20
    Issue: 2
    Date: 2003
    Page Range: 51--52
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  8. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Phytologia
    Volume: 91
    Issue: 2
    Date: 2009
    Page Range: 92--94
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  9. By: Weber, William A. (William Alfred), - Wittmann, Ronald C. - Worthington, Richard D.,
    Type: Article
    In: Evansia
    Volume: 20
    Issue: 3
    Date: 2003
    Page Range: 104--106
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  10. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Journal of the Botanical Research Institute of Texas
    Volume: 4
    Date: 2010
    Page Range: 213--213
    Publication Info: Fort Worth, Tex, Botanical Research Institute of Texas, 2007-
  11. By: Porsild, A E - Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Journal of the Botanical Research Institute of Texas
    Volume: 3
    Date: 2009
    Page Range: 867--868
    Publication Info: Fort Worth, Tex, Botanical Research Institute of Texas, 2007-
  12. By: Weber, William A. (William Alfred), - Wittmann, Ronald C.
    Type: Article
    In: Journal of the Botanical Research Institute of Texas
    Volume: 3
    Date: 2009
    Page Range: 501--502
    Publication Info: Fort Worth, Tex, Botanical Research Institute of Texas, 2007-