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  1. By: Koch, Stephen D.,
    Publication info: Urbana, University of Illinois Press, [1974]
    Holding Institution: University Library, University of Illinois Urbana Champaign
  1. By: López Soto, María Martina - Koch, Stephen D., - Flores-Cruz, María - Engleman, Emil Mark
    Type: Article
    In: Acta botánica mexicana
    Date: 2009-10-01
  2. By: Soto, María Martina López - Koch, Stephen D., - Flores-Cruz, María - Engleman, Emil Mark
    Type: Article
    In: Acta Botánica Mexicana
    Volume: 89
    Date: 2009
    Page Range: 1--23
    Publication Info: México, Instituto de Ecología, A C, 1988-
  3. By: Carapia-Ruiz, Vicente Emilio - González-Hernández, Héctor - Romero-Nápoles Jesús - Ortega-Arenas, Laura D. - Koch, Stephen D.,
    Type: Article
    In: Instituto de Ecología A.C.
    Date: 2003-01-01
    Publication Info: Instituto de Ecología A.C.
  4. By: Koch, Stephen D., - Sánchez Vega, Isidoro
    Type: Article
    In: Phytologia
    Volume: 58
    Date: 1985
    Page Range: 377--381
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  5. By: Enríquez, E David Enríquez - Koch, Stephen D., - González Elizondo, M. Socorro (María Socorro)
    Type: Article
    In: Acta Botánica Mexicana
    Volume: 64
    Date: 2003
    Page Range: 45--89
    Publication Info: México, Instituto de Ecología, A C, 1988-
  6. By: Koch, Stephen D., - Terrell, Edward E.
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 4
    Date: 1994
    Page Range: 179--182
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  7. By: Koch, Stephen D.,
    Type: Article
    In: Rhodora
    Volume: 80
    Date: 1978
    Page Range: 390--403
    Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
  8. By: Padilla-Velarde, Eloy. - Cuevas Guzmán, Ramón. - Koch, Stephen D.,
    Type: Article
    In: Acta botánica mexicana
    Date: 2008-07-01
  9. By: Padilla-Velarde, Eloy. - Cuevas Guzmán, Ramón. - Koch, Stephen D.,
    Type: Article
    In: Acta Botánica Mexicana
    Volume: 84
    Date: 2008
    Page Range: 25--72
    Publication Info: México, Instituto de Ecología, A C, 1988-
  10. By: Hernández Torres, I - Koch, Stephen D.,
    Type: Article
    In: Phytologia
    Volume: 61
    Date: 1987
    Page Range: 453--455
    Publication Info: Bronx Park, New York H.A. Gleason and H.N. Moldenke
  11. By: González-Ledesma, Manuel, - Koch, Stephen D.,
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 4
    Date: 1994
    Page Range: 25--30
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  12. By: Gómez-Sánchez, Maricela - González-Ledesma, Manuel, - Koch, Stephen D.,
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 8
    Date: 1998
    Page Range: 144--146
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  13. By: Gómez-Sánchez, Maricela - González-Ledesma, Manuel, - Koch, Stephen D., - Mejía-Saulés, T
    Type: Article
    In: Novon a journal of botanical nomenclature from the Missouri Botanical Garden
    Volume: 5
    Date: 1995
    Page Range: 36--39
    Publication Info: St. Louis, MO, Missouri Botanical Garden,
  14. By: Romero Nápoles, Jesús - Koch, Stephen D., - Carrillo-Sánchez, José Luis - Valdez Carrasco, Jorge Manuel
    Type: Article
    In: Acta zoológica mexicana
    Date: 2011-08-01