Attributes / relations provided by
♦ 1USDA Plants Database, U. S. Department of Agriculture
♦ 2Ammospermophilus interpres, Troy L. Best, Cynthia L. Lewis, Katharine Caesar, and Amy S. Titus, MAMMALIAN SPECIES No. 365, pp. 1-6 (1990)
♦ 3Dormancy and endozoochorous dispersal of Opuntia rastrera seeds in the southern Chihuahuan Desert, Maria del Carmen Mandujano, Jordan Golubov & Carlos Montaña, Journal of Arid Environments (1997) 36: 259266
♦ 4Chaetodipus penicillatus, Stacy J. Mantooth and Troy L. Best, MAMMALIAN SPECIES No. 767, pp. 17 (2005)
♦ 5Ben-Dov, Y., Miller, D.R. & Gibson, G.A.P.
ScaleNet 4 November 2009
♦ 6Lepus alleni, Troy L. Best and Travis Hill Henry, MAMMALIAN SPECIES No. 424, pp. 1-8 (1993)