(21) Abrams, LeRoy. 



1910. A phytogeographic and taxonomic study of the southern California trees and 

 shrubs. N.Y. Bot. Garden Bull. 6: 300-485. 



(22) Adams, D. F., and M. T. Emerson. 



1961. Variations in starch and total polysaccharide content of Pinus ponderosa needles 

 with fluoride fumigation. Plant Physiol. 36: 261-265. 



(23) , D. J. Mayhew, R. M. Gnagy, and others. 



1952. Atmospheric pollution in the ponderosa pine blight area, Spokane County, Wash- 

 ington. Ind. & Eng. Chem. 44: 1356-1365. (Other authors: E. P. Richey, 

 R. K. Koppe, and I. W. Allen.) 



(24) , C. G. Shaw, R. M. Gnagy, and others. 



1956. Atmospheric pollution: relationship of atmospheric fluoride levels and injury 

 indexes on Gladiolus and ponderosa pine. J. Agr. & Food Chem. 4: 64-66. 

 (Other authors: K. R. Koppe, D. J. Mayhew, and W. D. Yerkes.) 



(25) Adams, Lowell. 



1948. Deer browsing on ponderosa pine. Mont. Acad. Sci. Proc. 7 & 8: 65-68. 



(26) 

 (27) 

 (28) 

 (29) 



1949. The effects of deer on conifer reproduction in northwestern Montana. J. Forest. 

 47: 909-913. 



1950. Consumption of ponderosa pine seed by small mammals. U.S. Forest Serv. 



Northern Rocky Mountain Forest and Range Exp. Sta. Res. Note 80, 4 pp. 



1951. White-tailed deer browsing on ponderosa pine plantations. U.S. Forest Serv. 



Northern Rocky Mountain Forest and Range Exp. Sta. Res. Note 89, 5 pp. 



(30) 

 (31) 



1951. White-tailed deer browsing on natural conifer seedlings. U.S. Forest Serv. 



Northern Rocky Mountain Forest and Range Exp. Sta. Res. Note 105, 3 pp. 



1955. Pine squirrels reduce future crops of ponderosa pine cones. J. Forest. 53: 35. 



1959. Conflicts and integration in the management of forests and deer. Soc. Amer. 

 Forest. Proc. 1958: 127-129. 



(32) Adams, Ronald S. 



1961. Reforestation studies 1960. Calif. Dep. Natur. Resources, Div. Forest., 27 pp. 



(33) 



1964. Age class and size grade tests of ponderosa pine planting stock in the central and 

 northern Sierra Nevada. Calif. Div. Forest. State Forest. Note 20, 9 pp. 



(34) Adams, Thomas C. 



1964. Some characteristics of a sample of logging residue in eastern Oregon. U.S. 

 Forest Serv. Res. Note PNW-10, 5 pp. 



(35) Afanasiev, M. 



1949. Cedar and pine as farm trees for Oklahoma. Okla. Agr. Exp. Sta. Bull. B-331, 

 18 pp. 



(36) and D. Ashdown. 



1951. The pine tip moth. Okla. Agr. Exp. Sta. Bull. B-377. 



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