RECENT PUBLICATIONS 



BOTANY AND ZOOLOGY 



The Biology of Po^lyporus Pargamenus Fries. By A. S. Rhoads. 

 Technical Publication No. ii, New York State College of Forestry at 

 Syracuse University. Vol. xviii, No. 5. Syracuse, N. Y. 1918. Pp. 

 197; pis. xxxi, 



'A Study of Heart-Rot in Western Hemlock. By J. R. Weir and 

 E. E. Hubert. Bulletin 722, U. S. Department of Agriculture. Con- 

 tribution from the Bureau of Plant Industry. Washington, D. C. 

 1918. Pp. 39. 



Report of the Entomologist, ipi6-i/'. U. S. Department of Agricul- 

 ture. Washington, D. C. 191 8. Pp. 24. 



FOREST GEOGRAPHY AND DESCRIPTION 



The Nezv Manitoba District, Canada: Its Resources and Develop- 

 ment. By F. H. Kitto. Department of the Interior. Ottawa, Canada. 

 1918. Pp. 43. 



POLITICS, EDUCATION, AND LEGISLATION 



Production of Lumber, Lath, and Shingles in 1917. By F. H. Smith 

 and A. H, Pierson. Bull. 768, U. S. Department of Agriculture. Con- 

 tribution from the Forest Service. Washington, D. C. 1919. Pp. 44. 



Biennidl Report of the Forestry Commission of Nezv Hampshire for 

 the Tzvo Fiscal Years Ending August 31, ipi8. Concord, N. H. 1918. 

 Pp. 127. 



Report of the College of Agriculture and the Agricultural Experi- 

 ment Station of the University of California, July i, 1917, to June 50, 

 1918. University of California Publications. Berkeley, Calif. 1918. 

 Pp. 139. 



Fifty-eighth Annual Report of the Crozvn Land Department of the 

 Province of Nezv Brunswick for the Year Ended October 57, ipi8. 

 Fredericton, N. B. 1919. Pp. 188. 

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