1. A Field Guide to the Grasses of New Mexico;Allred,2005
2. Trees and Shrubs of New Mexico;Carter,1997
3. Clary, W.P., 1975. Range management and its ecological basis in the ponderosa pine type of Arizona: the status of our knowledge. USDA Forest Service Research Paper RM-RP-158.
4. Clary, W.P., Ffolliott, P.F., 1966. Differences in herbage–timber relationships between thinned and unthinned ponderosa pine stands. USDA Forest Service Research Note RM-RN-74.
5. Clary, W.P., Ffolliott, P.F., Jameson, D.A., 1968. Relationship of different forest layers to herbage production. USDA Forest Service Research Note RM-RN-123.