Plantae
Barbour, M. G., J. A. MacMahon, S. A. Bamberg, and J. A. Ludwig. 1977. The structure and distribution of Larrea communities. Pages 227-251 in T. J. Mabry, J. H. Hunziker, and D. R. DiFeo, Jr., editors. Creosote bush: biology and chemistry of Larrea in New World deserts. US/IBP Series 6. Dowden, Hutchinson and Ross, Stroudsburg, Pennsylvania, USA.