294 references: forestry 



Piper, C. V., and others. Alfalfa seed production; polUnaiion studies. Bulletin 

 of the U. S. Department of Agriculture, No. 75. Pp. 1-32. April 8, 1914. 



Sampson, A. W. The reseeding of depleted grazing lands to cultivated forage plants. 

 Bulletin of the U. S. Department of Agriculture, No. 4. Pp. 1-34. October 

 27, 1913. (An account of experiments made in several National forests. — 

 C. S. S.) 



Sampson, A. W. Range improvements by deferred and rotation grazing. Bulle- 

 tin of the U. S. Department of Agriculture, No. 34. Pp. 1-16. December 

 31, 1913. 



Young, T. B., and True, R. H. American-grown paprika pepper. Bulletin of 

 the U. S. Department of Agriculture, No. 43. Pp. 1-24. December 16, 1913. 



FORESTRY 



Betts, N. deW., and Heim, A. L. Tests of rocky mountain woods for telephone 



poles. Bulletin of the U. S. Department of Agriculture, No. 67. Pp. 1-28. 



March 17, 1914. 

 Frothingham, E. H. White pine under forest management. Bulletin of the 

 ^ U. S. Department of Agriculture, No. 13. Pp. 1-70. February 24, 1914. 



Maxwell, H. .Uses of commercial woods of the United States. Bulletin of the 



U. S. Department of Agriculture, No. 12. Pp. 1-56. October 11, 1913. 



(Gives physical properties, sources of supply, and commercial uses of the 



species of beech, birch, and maple. — C. S. S.) 

 Shinn, C. H. An economic study of acacias. Bulletin of the U. S. Department 



of Agriculture, No. 9. Pp. 1-38. December 5, 1913. (Discusses uses of the 



commercial products of Acacias and recommends species and methods of 



planting, chiefly in California. — C. S. S.) 

 Sterrett, W. D. Forest management of loblolly pine in Delaware, Maryland, 



and Virginia. Bulletin of the U. S. Department of Agriculture, No. 11. 



Pp. 1-59. January 23, 1914. 

 Williamson, A. W. Cottonwood in the Mississippi valley. Bulletin of the U. S. 



Department of Agriculture, No. 24. Pp. 1-62. December 31, 1913. (Gives 

 ■• methods of planting, rate of growth, and commercial uses of the cottonwood, 



Populus deltoides. — C. S. S.) 

 ZoN, R. Balsam fir. Bulletin of the U. S. Department of Agriculture, No. 55. 



Pp. 1-68. March 25, 1914. (An account of the distribution of Abies bal- 



samea, its economic importance, methods of lumbering, structure of the 



wood and rate of growth, with data on yield, volume and weight of lumber 



and wood.— C. S. S.) 



