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  1. By: Spence, John R., - Buchanan, Hayle
    Type: Article
    In: The Great Basin naturalist
    Volume: 53
    Issue: 3
    Date: 1993
    Page Range: 207--221
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  2. By: Jessup, Steven L. - Kellman, Kenneth - Spence, John R., - Shevock, James R. - Stark, Lloyd R. - Doyle, William T
    Type: Article
    In: Evansia
    Volume: 19
    Issue: 1
    Date: 2002
    Page Range: 1--8
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  3. By: Spence, John R., - Ramsay, Helen Patricia
    Type: Article
    In: Telopea: Journal of plant systematics
    Volume: 15
    Date: 2013
    Page Range: 143--148
    Publication Info: Sydney Royal Botanic Garden Sydney 2012-
  4. By: Spence, John R., - Ball, George Eugene George Eugene - Davidson, Robert L. - Ryyken, Jessica
    Type: Article
    In: ZooKeys
    Volume: 147
    Date: 2011
    Page Range: 3-13
    Publication Info: Pensoft Publishers 2011
  5. By: Spence, John R., - Shaw, Richard J
    Type: Article
    In: The Great Basin naturalist
    Volume: 41
    Date: 1981
    Page Range: 232--242
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  6. By: Shevock, James R. - Spence, John R., - Stark, Lloyd R.
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 52
    Date: 2005
    Page Range: 66--71
    Publication Info: Berkeley California Botanical Society
  7. By: Spence, John R., - Stark, Lloyd R. - Shevock, James R.
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 53
    Date: 2006
    Page Range: 400--403
    Publication Info: Berkeley California Botanical Society
  8. By: Brinda, John C - Stark, Lloyd R. - Shevock, James R. - Spence, John R.,
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 61
    Date: 2014
    Page Range: 253--258
    Publication Info: Berkeley California Botanical Society
  9. By: Spence, John R., - Ramsay, Helen Patricia
    Type: Article
    In: Telopea: Journal of plant systematics
    Volume: 9
    Issue: 4
    Date: 2002
    Page Range: 777--792
    Publication Info: Sydney Royal Botanic Garden Sydney 2012-
  10. By: Wang, Xiaorui - Li, Min - Spence, John R., - Zhao, Jian-Cheng - Sulayman, Mamtimin
    Type: Article
    In: PhytoKeys
    Volume: 183
    Date: 2021
    Page Range: 9--19
    Publication Info: Pensoft Publishers 2021
  11. By: Spence, John R., - Shevock, James R.
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 62
    Date: 2015
    Page Range: 68--72
    Publication Info: Berkeley California Botanical Society
  12. By: Spence, John R., - Kellman, Kenneth
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 62
    Date: 2015
    Page Range: 124--135
    Publication Info: Berkeley California Botanical Society
  13. By: Spence, John R., - Ramsay, H P
    Type: Article
    In: Journal of the Adelaide Botanic Gardens
    Volume: 17
    Date: 1996
    Page Range: 107--118
    Publication Info: Adelaide, S. Aust Adelaide Botanic Gardens 1976-2016
  14. By: Spence, John R.,
    Type: Article
    In: Phytoneuron
    Volume: 2013-3
    Date: 2013
    Page Range: 1--1
    Publication Info: Fort Worth, TX Guy L. Nesom
  15. By: Spence, John R.,
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 19
    Date: 2009
    Page Range: 397--400
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  16. By: Spence, John R.,
    Type: Article
    In: Phytologia
    Volume: 87
    Date: 2005
    Page Range: 15--28
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  17. By: Ramsay, H P - Spence, John R.,
    Type: Article
    In: Phytologia
    Volume: 87
    Date: 2005
    Page Range: 61--72
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  18. By: Spence, John R.,
    Type: Article
    In: Phytologia
    Volume: 89
    Date: 2007
    Page Range: 110--114
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  19. By: Spence, John R.,
    Type: Article
    In: Phytologia
    Volume: 91
    Issue: 3
    Date: 2009
    Page Range: 494--500
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  20. By: Spence, John R., - Shaw, Richard J
    Type: Article
    In: The Great Basin naturalist
    Volume: 43
    Date: 1983
    Page Range: 483--491
    Publication Info: Provo, Utah, M.L. Bean Life Science Museum, Brigham Young University,
  21. By: Spence, John R.,
    Type: Article
    In: Evansia
    Volume: 21
    Issue: 1
    Date: 2004
    Page Range: 1--16
    Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
  22. By: Spence, John R., - Shevock, James R.
    Type: Article
    In: Madroño; a West American journal of botany
    Volume: 59
    Date: 2012
    Page Range: 156--162
    Publication Info: Berkeley California Botanical Society
  23. By: Spence, John R., - Ramsay, Helen Patricia
    Type: Article
    In: Telopea: Journal of plant systematics
    Volume: 22
    Date: 2019-09-20
    Page Range: 99--134
    Publication Info: Sydney Royal Botanic Garden Sydney 2012-
  24. By: Spence, John R.,
    Type: Article
    In: PhytoKeys
    Volume: 185
    Date: 2021
    Page Range: 87--98
    Publication Info: Pensoft Publishers 2021
  25. By: Spence, John R., - Ramsay, Helen Patricia
    Type: Article
    In: Telopea: Journal of plant systematics
    Volume: 8
    Issue: 3
    Date: 1999
    Page Range: 325--335
    Publication Info: Sydney Royal Botanic Garden Sydney 2012-