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
  • Environmental factors and community dynamics at the southernmost part of the North American Graminetum.  Plant Ecology.  158:49-63. 2002-01-01
  • Removal of pinon seeds by birds and rodents in San Luis Potosí, México.  Southwestern Naturalist.  41:270-274. 1996-01-01