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  1. By: Hill, Steven R
    Type: Article
    In: SIDA, contributions to botany
    Volume: 6
    Date: 1976
    Page Range: 321--327
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-
  2. By: Hill, Steven R
    Type: Article
    In: SIDA, contributions to botany
    Volume: 9
    Date: 1982
    Page Range: 309--326
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-
  3. By: Hill, Steven R
    Type: Article
    In: American fern journal
    Volume: 70
    Date: 1980
    Page Range: 28--28
    Publication Info: [Washington, etc.] American Fern Society
  4. By: Hill, Steven R - James, Arlington
    Type: Article
    In: SIDA, contributions to botany
    Volume: 18
    Date: 1998
    Page Range: 297--305
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-
  5. By: Hill, Steven R - Riefner, Richard E
    Type: Article
    In: American fern journal
    Volume: 72
    Date: 1982
    Page Range: 45--48
    Publication Info: [Washington, etc.] American Fern Society
  6. By: Clifton, Glenn L. - Buck, Roy E. - Hill, Steven R
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 56
    Date: 2009
    Page Range: 285--292
    Publication Info: Berkeley, California Botanical Society,
  7. By: Hill, Steven R
    Type: Article
    In: SIDA, contributions to botany
    Volume: 6
    Date: 1976
    Page Range: 313--316
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-
  8. By: Hill, Steven R
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 56
    Date: 2009
    Page Range: 104--111
    Publication Info: Berkeley, California Botanical Society,
  9. By: Hill, Steven R
    Type: Article
    In: SIDA, contributions to botany
    Volume: 9
    Date: 1981
    Page Range: 43--54
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-
  10. By: Hill, Steven R
    Type: Article
    In: Journal of the Botanical Research Institute of Texas
    Volume: 2
    Date: 2008
    Page Range: 783--791
    Publication Info: Fort Worth, Tex, Botanical Research Institute of Texas, 2007-
  11. By: Hill, Steven R
    Type: Article
    In: SIDA, contributions to botany
    Volume: 9
    Date: 1982
    Page Range: 355--357
    Publication Info: [Dallas, W. F. Mahler, etc.], 1962-