164 MISC. PUBLICATION 3 64, U. S. DEPT. OF AGRICULTURE 



Bates, C. G. (3229) 



a drought-resistant hickory. Science 27 (690) : 473-474. 1908. 



Canada Department of the Interior. Forestry Branch. (3230) 



balsam fir. Canada Dept. Int., Forestry Branch, Tree Pamphlet 9, 7 pp., 

 illus. 1925. 



— (3231) 

 cedar. Canada Dept. Int., Forestry Branch, Tree Pamphlet 10, 7 pp.. illus. 



1926, 



— (3232) 

 douglas fir Canada Dept. Int., Forestry Branch, Tree Pamphlet 3, 8 pp., 



illus. 1923. 



— (3233) 

 hemlock. Canada Dept Int., Forestry Branch, Tree Pamphlet 4, 6 pp., 

 illus. 1923. 



— (3234) 

 jack pine. Canada Dept. Int., Forestry Branch. Tree Pamphlet 7, 7 up., 



illus. 1925. 



— (3235) 

 lodgepole pine. Canada Dept. Int., Forestry Branch, Tree Pamphlet 8. 6 pp., 



illus. 1925. 



— (3236) 

 ret) pine. Canada Dept. Int., Forestry Branch, Tree Pamphlet 6. 7 pp. 



1924. 



— (3237) 



sitka spruce. Canada Dept. Int., Forestry Branch, Tree Pamphlet 12, 

 6 pp., illus. 1926. 



— (3238) 

 western cedar. Canada Dept. Int.. Forestry Branch. Tree Pamphlet 11. 



6 pp., illus. 1926. 



— (3239) 



western hemlock. Canada Dept. Int., Forestry Branch, Tree Pamphlet 

 5, 7 pp.. illus. 1924. 



— (3240) 



western yellow pine. Canada Dept. Int., Forestry Branch, Tree Pamphlet 

 13, 6 pp., illus. 1927. 



(3241) 



white pine. Canada Dept. Int., Forestry Branch, Tree Pamphlet 1. 8 pp., 

 illus. 1923. 



(3242) 



white spruce. Canada Dept. Int., Forestry Branch, Tree Pamphlet 2, 7 pp., 



illus. 1923. 



Clements. F. E. (3243) 



the life history of lodgepole burn forests. U. S. Dept. Agr., Forest Serv. 

 Bull. 79. 56 pp., illus. 1910. 



Cline, A. C. T3244) 



pine pure or pine mixture. Amer. Forests and Forest Life 30 : 557-558, 

 illus. 1924. 



Cooper. W. S. (3245) 



redwoods, rainfall and fog. Plant World 20 (6) : 179-189. illus. 1917. 



Cribes. J. E. (3246) 



ecology of tilia americana. Bot. Gaz. 68: 262-286; 71: 289-313, illus. 

 1919-21. 



Crumley, J. J. (3247) 



the black locust, robinia pseudocacia. Ohio Forester 9 (3) : 30-34, illus. 

 1917. 



(3248) 



the scarlet oak, quercus coccinea. Ohio Forester 9 (14) : 45-47. 1917. 



