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Canfield, RH. 1957. Reproduction and life span of some perennial grasses of southern Arizona. J. Range Manage. 10:199-203.
Carlson, D. H., T. L Thurow, R W. Knight, and R. K Heitschmidt 1990. Effect of honey mesquite on the water balance of Texas Rolling Plains rangeland. J. Range Manage. 43:491- 496.
Carman, J. G., and D. D. Briske. 1982. Root initiation and root and leaf elongation of dependent little bluestem tillers following defoliation Agron. J. 74:432-435.
Carman, J. G., and D. D. Briske. 1985. Morphologic and allozymic variation between long-term grazed and non-grazed populations of the bunchgrass Schizachyrium scoparium var. frequens. Oecologia (Berlin) 66:332-337.
CasaL J. J, V. A. Deregibus, and R. A. Sanchez. 1985. Variations in tiller dynamics and morphology in Lolium multiflorum Lam vegetative and reproductive plants as affected by differences in red/far-red irradiation. Ann. Bot 56.-553-559.
Casal J. J., R A. Sanchez, and V. A. Deregibus. 1986. The effect of plant density on tillering: the involvement of R/FR ratio and the proportion of radiation intercepted per plant. Environ. Exp. Bot. 26:365-371.
Caswell H., F. Reed, S. N. Stephenson and P. A. Werner. 1973. Photosynthetic pathways and selective herbivory: a hypothesis. Am. Nat. 107:465-480.
Caton, J. S., A. S. Freeman and NL L Galyean. 1988a. Influence of protein supplementation on forage intake, in situ forage disappearance, ruminal fermentation and digesta passage rates in steers grazing dormant blue grama rangeland. J. Anim. Sci. 66:2262-2271.
Caton, J. S., W. C. Hoefler, M. L Galyean and M. A. Funk. 1988b. Influence of cottonseed meal supplementation and cecal antibiotic infusion in lambs fed low quality forage. 11. Serum urea nitrogen, insulin, somatotropin, free fatty acids and ruminal and cecal fermentation. J. Anim. Sci. 66:2253-2261.
Chacon, E. A, and T. H. Stobbs. 1976. Influence of progressive defoliation of a grass sward on the eating behavior of cattle. Aust. J. Agr.Res 27:709-727.
Chambers, J. C, and R. W. BrowrL 1983. Methods for vegetation sampling and analysis on revegetated mined lands. USDA For. Serv. Gen. Tech. Rep. INT-151. Ogden, UT. USA.
Chapin, F. S. 1980. The mineral nutrition of wild plants. Ann. Rev. Ecol Syst. 11:233-260.
Chapin, F. S., and G. R. Shaver. 1985. Individualistic growth response of tundra plant species to environmental manipulations in the field. Ecology 66:564-576.
Chapman, D. F., D. A. Clark, C. A. Land, and N. Dymock 1983. Leaf and tiller growth of Lolium perenne and Agrostis spp. and leaf appearance rates of Trifolium repens in set-stocked and rotationally grazed hill pastures. N.Z.J. Agri. Res. 26:159-168.
Chapman, D. F., D. A. Clark, C. A. Land, and N. Dymock. 1984. Leaf and tiller or stolon death of Lolium perenne, Agrostis spp., and Trifolium repens in set-stocked and rotationally grazed hill pastures. N.Z.J. Agr. Res. 27:303-312.
Charney, J, P. H. Stone, and W. J. Quirk. 1975. Drought in the Sahara: A biophysical feedback mechanism Science 187:434-435.
Chamov, E. L 1976. Optimal foraging: the marginal value theorem. Theor. Pop. Biol. 9:129- 136.
Chatterton, N.J, P. A. Harrison, J. H. Bennett, and W. P, Thornley. 1987. Fructan, starch and sucrose concentrations in crested wheatgrass and redtop as affected by temperature. Plant Physiol. Biochem. 25:617-623.
Chew, R, M. 1982. Changes in herbaceous and suffrutescent perennials in grazed and ungrazed decertified grassland in southeastern Arizona, 1958-1978. Am. Midl. Nat. 108:159-169.
Chew, R. M., and A. E. Chew. 1965. The primary productivity of a desert shrub (Larrea tridentata) community. Ecol. Monogr. 35:355-375.
Christie, E. K 1975. A study of phosphorus nutrition and water supply on the early growth and survival of buffelgrass grown on a sandy red earth from south-west Queensland. Aust. J. Exp. Agr. Anim. Husb. 15:239-249.
Church, D.C. 1969. Digestive physiology and nutrition of ruminants. VOL 1. Oregon St. Univ. Press, Corvallis. USA.
Cinguemani V., J. R, Owensby, Jr., and R. G. Baldwin. 1978. Input data for solar systems. US Dep. Energy Rep., Environ. Resour. Assess. Branch. Interagency Agree. No. E(49-26)- 1041.
Clark, F. E. 1977. Internal cycling of 15 nitrogen in shortgrass prairie. Ecology 58:1322-1333.
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