U Larsen, J. A. 



The relation of leaf structure of conifers to light and moisture. 

 Ecology 8(3) :371-377. 1927. 



U 



Fires and forest succession in the Bitterroot Mountains of 

 northern Idaho. Ecology 10(l):67-76. 1929. 



Forest types of the northern Rocky Mountains and their climatic 

 controls. Ecology 11(4) :631-672. 1930. 



Site factor variations and responses in temoorary forest types 

 in northern Idaho. Ecological Monographs 10:1-54. 1940. 



Marshall, Robert 



Influence of precioitation cycles on forestr^^. Jour. Forestry 

 25(4):415-429. 1927. 



The life history of some western pine stands on the Kaniksu 

 National Forest. Northwest Sci. 2(2) .'48-53. 1928. 



U and Averill, Clarence 



Soil alkalinity on recent burns. Ecology 9(4)5533. 1928. 



An experimental study of the water relations of seedling coni- 

 fers with special reference to wilting. Ecological Monographs 

 l(l):39-98. 1931. 



U Rockwell, F. I. ■ 



Basis of classification into forest types and its application 

 to District 1. Proc. Soc. Amer. Foresters, vol. 8, p. 85. 

 1912-13. 



U Weidman, R. H. 



Forest succession as a basis of the silviculture of western 

 yellow pine. Jour. Forestry 19(8) :877-885 1921. 



U VJellner, C. A. 



Native trees of Montana and northern Idaho. Mim.eo . 43 pp. Illus. 

 1940. 



Estimating light intensity in residual stands in advance of 

 cutting. Research Note 47, 4 pp., tables, Mimeo. 1946. 



Light intensity related to stand density in mature stands of 

 the western white pine type. Jour. Forestry 46(l):l6-19. 1948. 



-4- 



