selected publications

• article

  • Effect of slope and aspect on the associated flora of pinyon pines in central Mexico.  Southwestern Naturalist.  57:452-456. 2012-01-01
  • Seed morphological characterization and reserves used during seedling emergency of wild and domesticated common bean (Phaseolus vulgaris L.) [Caracterización morfológica de las semillas y consumo de reservas durante la emergencia de plántulas de frijol (Phaseolus vulgaris l.) silvestre y domesticado].  Revista de la Facultad de Agronomia.  27:61-87. 2010-01-01

• conference paper

  • Morphological characterization of Opuntia spp.: A multivariate analysis.  Journal of the Professional Association for Cactus Development. 1-21. 2008-01-01