Other Current Literature. 431 



Cross Ties Purchased for 1908. Forest Products No. 8, Bureau 

 of the Census. Compiled in co-operation with the Forest Ser- 

 vice, U. S. Department of Agriculture, Washington, D. C. Pp. 8. 



Poles Purchased for 1908. Forest Products No. 9, Bureau of 

 the Census. Compiled in co-operation with the Forest Service, 

 U. S. Department of Agriculture, Washington, D. C. Pp. 8. 



Emergency Bulletin on the Blister Rust of Pines and the Euro- 

 pean Currant Rust. By George G. At wood. Horticultural Bul- 

 letin No. 2, New York State Department of Agriculture, Albany, 

 N. Y. 1909. Pp. 15. 



European Currant Rust on the White Pine in America. By P. 

 Spalding. Circular No. 38, Bureau of Plant Industry, U. S. De- 

 partment of Agriculture, Washington, D. C. 1909. Pp. 4. 



Co-operative Experiments in Forest Planting. By F. J. Phil- 

 lips. Circular No. 1, Department of Forestry, University of Ne- 

 braska, Lincoln, Nebraska. 1909. 



Missouri's Opportunities in Forestry. By S. J. Record. Re- 

 print from New York Report of Missouri State Board of Horti- 

 culture. Pp. 7. 



First Biennial Report of the State Board of Forestry of Ore- 

 gon for 1907-8. Salem. Oregon. 1909. Pp. 39. 



Fifth Annual Report of the Shade Tree Commission of New- 

 ark, New Jersey. 1909. Pp. 54. 



Experiment Station Work. Farmers' Bulletin No. 60, U. S. 

 Department of Agriculture, Washington, D. C. 1909. 



Contains an article on Street Trees : Their Care and Preserva- 

 tion. 



Conservation of Natural Resources. The Annals of the Ameri- 

 can Academy of Political and Social Science, Vol. XXXIII, No. 

 3. Philadelphia, Pennsylvania. 1909. Pp. 256. 



Contains the following articles : 



