Boe, Kenneth N. 



1954. Periodicity of cone crops for five Montana conifers. Mont. Acad. Sci. 

 Proc. 14:5-9. 



Boyce, John Shaw 



1961. Forest pathology. Ed. 3. New York: McGraw-Hill. 



Callaham, R. Z. 



1960. Selecting the proper seed source of ponderosa pine. Soc. Am. For. Proc. 

 1959:26-27. 



Childs, T. W. 



1963. Dwarfmist letoe control opportunities in ponderosa pine reproduction. U.S. 

 For. Serv. Pac. Northwest For. $ Range Exp. Stn. , 19 p. 



Connaughton, C. A. 



1936. Fire damage in the ponderosa pine type in Idaho. J. For. 34:46-51. 



Corson, C. W., and H. A. Fowells 



1952. Here's how--a guide to tree planting in the California pine region. U.S. 

 For. Serv., Calif. For. £j Range Exp. Stn. Misc. Pap. 8, 26 p. 



Cox, Gene S. 



1957. The altitudinal distribution of soils in western Montana. Mont. Acad. Sci 

 Proc. 17:7-15. 



Cox, Gene S., R. C. McConnell, and L. M. Matthews 



1960. Ponderosa pine productivity in relation to soil and landform in western 

 Montana. Soil Sci. Soc. Am. Proc. 24:139-142. 



Curtis, James D. 



1948. Animals that eat ponderosa pine seed. J. Wildl. Manage. 12:327-328. 

 Curtis, James D. 



1950. Stocking of logged ponderosa pine land in central Idaho. U.S. For. Serv., 

 Intermt. For. § Range Exp. Stn. Res. Pap. 23, 15 p. 



Curtis, James D. 



1952. Effect of pregermination treatment on the viability of Ceanothus seed. 

 Ecology 33:577-578. 



Curtis, James D. 



1955a. A study of ponderosa pine production in central Idaho. U.S. For. Serv., 

 Intermt. For. § Range Exp. Stn. Misc. Publ. 4, 9 p. 



Curtis, James D. 



1955b. Effects of origin and storage method on the germinative capacity of 



ponderosa pine seed. U.S. For. Serv., Intermt. For. Range Exp. Stn. 

 Res . Note 26 , 5 p . 



Curtis, James D. 



1961. Silvicultural limitations of shallow soil. U.S. For. Serv., Intermt. For. 

 § Range Exp. Stn. Misc. Publ. 24, 4 p. 



Curtis, James D. 



1964. What do you mean "site preparation"? U.S. For. Serv. Res. Note INT-15, 8 p 



Curtis, James D., and Melvin A. Coonrod 



1961. The Town Creek ponderosa pine plantation. Soc. Am. For. Proc. 1960:21-25. 



39 



