Quantitative phytosociological data. 



DAUBENMIRE, R. F. 1952. Plant geography of 

 Idaho. IN: Davis, Ray J. Flora of Idaho . 17 

 pp. Dubuque, Iowa: Wm. C. Brown Co. 



Distribution and community. 



DAUBENMIRE, R. F. 1953. Classification of 

 the conifer forests of eastern Washington and 

 northern Idaho. Northwest Sci. 27: 17-24. 



DAUBENMIRE, R. F. 1953. Nutrient content of 

 leaf litter of trees in the northern Rocky 

 Mountains. Ecology 34: 786-793 . 



DAUBENMIRE, R. F. 1956. Climate as a 

 determinant of vegetation distribution in 

 eastern Washington and northern Idaho. Ecol. 

 Monog. 26: 131-154. 



Compares climates of several plant commu- 

 nities. 



DAUBENMIRE, R. F. 1957. Influence of tem- 

 perature upon soil moisture constants and its 

 possible ecologic significance. Ecology 38: 

 320-324. 



Climatic data and soil moisture constants for 

 high-altitude spruce-fir forests. 



DAUBENMIRE, R. F. , and M. E. DETERS. 

 1947. Comparative studies of growth in de- 

 ciduous and evergreen trees . Bot. Gaz. 109: 

 1-12. 



DAVIDSON, ROSS W. 1951. A deterioration 

 problem in beetle -killed spruce in Colorado. 

 Phytopathology 41: 560. (Abstract.) 



DAVIDSON, ROSS W. 1954. Species of Ophio- 

 stomataceae associated with Engelmann 

 spruce bark beetle. Phytopathology 44: 485. 



Four fungus species adapted to insect dis- 

 semination . 



DAVIDSON, ROSS W. 1955. Wood- staining 

 fungi associated with bark beetles in Engel- 

 mann spruce in Colorado. Mycologia 47: 

 58-67. 



Descriptions of the fungus diseases associ- 

 ated with the bark beetles. 



DAVIDSON, ROSS W. 1958. Additional species 

 of Ophiostomataceae from Colorado. Myco- 

 logia 50: 661-670. 



Ceratocystis species associated with bark 

 beetles in Engelmann spruce. 



DAVIDSON, ROSS W. (See Mielke and Davidson. 

 1947) 



DAVIDSON, ROSS W. , and THOMAS E. HINDS. 

 1958. Unusual fungi associated with decay in 

 some forest trees in Colorado. Phytopathol- 

 ogy 48: 216-218. 



DAVIS, K. P. (See Supplement, p. 37: Haig, 

 David, and Weidmann. 1941) 



DAY, R. J. 1963. Spruce seedling mortality 

 caused by adverse summer microclimate in 

 the Rocky Mountains. Pub. Dept. Forestry 

 Canada 1003, 36 pp. 



Picea engelmannii X P. glauca hybrid. 



DAY, R. J. (See Supplement, p. 37: Day and 

 Duffy. 1963) 



DEARDEN, ELIZABETH RUTH. (See Jackson and 

 Dearden. 1951) 



DeGRACE, L. A. 1950. Selective logging of 

 spruce in subalpine Alberta. Canada Dept. 

 Resources and Development, Forestry 

 Branch, Silvic. Res. Note 96, 15 pp. 



DeGRACE, L. A. 1950. Management of spruce 

 on east slope of Canadian Rockies. Canada 

 Dept. Resources and Development, Forestry 

 Branch, Forest Res. Silvic. Res. Note 97, 

 55 pp. 



DeGRACE, L. A., E. W. ROBINSON, and 

 J. H. G. SMITH. 1952. Marking of spruce 

 in the Fort George Forest District. Dept. 

 Lands and Forests, Brit. Columbia Forest 

 Serv. Res. Note 20, 13 pp. 



DETERS, M. E. (See Daubenmire and Deters. 

 1947) 



DETERS, MERRIL E. 1962. The northern 

 Rocky Mountain region. IN: Barrett, John W. 

 Regional silviculture of the United States . 

 Chap. 9: 406-459. New York: Ronald Press. 



Review of silviculture. 



DICKERMAN, M. B. (See Kemp and 

 Dickerman. 1950) 



DIXON, HELEN. 1935. Ecological studies on 

 the high plateaus of Utah. Bot. Gaz. 97: 112- 

 320. 



Community description and distribution. 



DODWELL, ARTHUR. (See Langille et aL 1903; 

 Leiberg, Rixon, and Dodwell, 1904; and 

 Plummer, 1904) 



9 



