84 forestry Quarterly. 



The Chestnut Blight Disease: Means of identification, remedies 

 suggested and need of co-operation to control and eradicate the 

 blight. Bulletin No. i, Pennsylvania Chestnut Tree Blight Com- 

 mission. Harrisburg, Pa. 1912. Pp. 9. 



A Tricarpellary Walnut. By W. H. Lamb. Reprinted from 

 Torreya, Vol. 12, No. 12. New York. 1912. 



Fifty-first Annual Report of the Secretary of the State Board 

 of Agriculture of the State of Michigan and the Twenty-fifth 

 Annual Report of the Bxperiment Station, ipii-12. Lansing, 

 Mich. Pp. 607. 



Contains the report of the Forestry Department. 



Missouri Botanical Garden: Twenty-third AnnuM Report, 1912. 

 St. Louis, Mo. Pp. 207. 



Contains the following scientific papers.- A Study of the Prob- 

 lem of Water Absorption, by L. O. Kunkel ; A Consideration of 

 the Physiology and Life History of a parasitic Botrytis on Pep- 

 per and Lettuce by G. L. Peltier; Biometric data on the Inflor- 

 escence and Fruit of Crinum longifolium, by J. A. Harris ; The 

 Relation between the Density of Cell Saps and the Freezing 

 Points of Leaves, by W. W. Ohlweiler; A Monograph of the 

 North American Usneaceae, by R. H. Howe, Jr. ; The Effect of 

 Toluol and CS2 upon the Micro-flora and Fauna of the Soil, by 

 P. L. Gainey; The Relation of Algae to Dissolved Oxygen and 

 Carbon-dioxide, with Special Reference to Carbonates, by C. O. 

 Chambers. 



Annual Report of the Director of Forestry of the Philippine 

 Islands for the year ended June 30, igi2. By W. F. Sherfesee. 

 Manila, P. L 1913. Pp. 59. 



A Guide to the Dominion Experimental Farms and Stations, 

 Department of Agriculture. Government Printing Bureau, Ot- 

 tawa, Canada. 1912. Pp. 162. 



Botanic Gardens and Government Domains, New South Wales, 

 Annual Report, iqii. By J. H. Maiden. Sydney, N. S. W. 

 1913. Pp. 30. 



