The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.

References

  • Brummitt, R. K. 2011. Report of the Nomenclature Committee for Vascular Plants: 62. Taxon 60(1): 226–232.   http://www.tropicos.org/Reference/100004765 External link.
  • Cekalovic K. 1985. Catálogo de Opiliones de Chile (Arachnida). Boletín de la Sociedad de Biología de Concepción (Chile) 56: 7-29. Cakalovic K. 1976. Catálogo de los Arachnida: Scorpiones, Pseudoscorpiones, Opiliones, Acari, Aranea y Solifugae de la XII Región de Chile, incluyendo la Antártica chilena (Chile). Gayana Zool. (Chile) 37: 1-108.
  • Lo, Eugenia Y. Y., Sasa Stefanovic, and Timothy A. Dickinson. 2007. Molecular reappraisal of relationships between Crataegus and Mespilus (Rosaceae, Pyreae) - two genera or one?. Systematic Botany, vol. 32, no. 3. 596-616
  • Phipps, J. B. 1997. Monograph of northern Mexican Crataegus (Rosaceae, subfam. Maloideae). Sida Bot. Misc. 15: 1–94.   http://www.tropicos.org/Reference/1016532 External link.
  • R. W. Brown. 1959. A bat and some plants from the upper Oligocene of Oregon. Journal of Paleontology 33(1):125-129
  • Standley, P. C. & J. A. Steyermark. 1946. Rosaceae. En: Standley, P.C. & J.A. Steyermark (eds.), Flora of Guatemala - Part IV. Fieldiana, Bot. 24(4): 432–484.   http://www.tropicos.org/Reference/6435 External link.
  • Talent, N., J. E. Eckenwalder, E. Lo, K. I. Christensen & T. A. Dickinson. 2008. (1847) Proposal to conserve the name Crataegus against Mespilus (Rosaceae). Taxon 57(3): 1007–1008.   http://www.tropicos.org/Reference/100004784 External link.
  • USDA, NRCS. 2007. The PLANTS Database (http://plants.usda.gov). National Plant Data Center, Baton Rouge.   http://www.tropicos.org/Reference/100004579 External link.

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