1912.] 



Additions to the Library. 



895 



Plant Diseases- 

 Kansas Agricultural Experiment Station. — Bull. No. 174 : — Spraying the 



Apple Orchard. (252-291 pp.) Manhattan, Kansas, 191 1. [E. 20-3.] 

 Virginia Agricultural Experiment Station. — Bull. No. 192 : — Tomato Blight 



and Ror in Virginia. (16 pp.) Blacksburg, Virginia, 191 1. [E. 60-7.] 

 Pennsylvania Agricultural Experiment Station. — Bull. No. 110: — The Con- 

 trol of Insects and Diseases Affecting Horticultural Crops. (44 pp.) 

 Centre County, Pennsylvania, 1911. [E. 20-3.] 

 Ormerod, E. L. — British Social Wasps : An Introduction to their Anatomy 

 and Physiology, Architecture, and General Natural History. (270 pp. + 

 14 plates.) London : Longmans, Green and Co., 1868. [E. 40-53.] 

 Ktister, Dr. Ernst. — Die Gallen der Pflanzen. Ein Lehrbuch fur Botaniker 

 und Entomologen. (437 pp.) Leipzig: S. Hirzel, 1911. 17s. 6d. 

 [E. 40-7.] 



India, Agricultural Research Institute, Pusa. — Bull. No. 23 : — Insecticides. 

 Mixtures and Recipes for Use against Insects in the Field, the Orchard, 

 the Garden, and the House. (22 pp. + 11 plates.) Calcutta, 191 1. 

 is. 2d. [E. 20-5.] 



New York Agricultural Experiment Station. — Technical Bull. No. 18 : — A 

 Contribution to the Life-History, Parasitism, and Biology of Botryo- 

 sphceria Ribis. (109-190 pp.) Geneva, New York, 191 1. [E. 60-11.] 



Ohio Agricultural Experiment Station. — Bull. No. 228 : — Two Recent 

 Important Cabbage Diseases of Ohio. [" Wilt," " Fusarium Wilt " or 

 "Yellows," and "Black-leg," "Foot-rot" or " Phoma Wilt."] (251- 

 297 pp.) [E. 60-7.] Bull. No. 229 : — The Fusarium Blight (Wilt) and 

 Dry Rot of the Potato. Preliminary Studies and Field Experiments. 

 ( 2 97 - 337 PP-) [E- 60-37.] Wooster, Ohio. 191 1. 



Trinidad and Tobago, Board of Agriculture. — Circ. No. 4 : — Report of 

 Mycologist for year ending March 31, 1911. (Part II.) (46 pp. + xiii. 

 plates.) Port-of- Spain : Government Printing Office, 191 1. [E. 10.] 



Brooks, F. T. — The Life-History of the Plum-Rust (Puccinia Pruni, Pers.) 

 in England. (2 pp.) [Reprinted from the "New Phytologist," Vol. X., 

 Nos. 5 and 6, May and June, 191 1.] [E. 60-11.] 



Massee, G. — British Fungi, with a Chapter on Lichens. (551 pp. + 40 

 plates.) London : G. Routledge & Sons, n.d. 7s. 6d. net. [E. 60-1.] 



Colorado Agricultural Experiment Station. — Bull. No. 177 : — Hold-Over 

 Blight in the Pear. (8 pp.) Fort Collins, Colorado, 191 1. [E. 60-11.] 



U.S. Dept. of Agriculture, Bureau of Entomology. — Bull. No. 96, Part IV. : 

 — Carbon Tetrachlorid as a Substitute for Carbon Bisulphid in Fumigation 

 against Insects. (53-57 pp.) [E. 20-11.] Bull. No. 97, Part IV. : — The 

 California Peach Borer (Sanninoides opalescens). (65-89 pp.-j-iii. plates.) 

 [E. 40-51.] Washington, 191 1. 



Siebbing, E. P. — On the Life-History of Chermes Himalayensis, Steb., on 

 the Spruce (Picea Morinda) and Silver Fir (Abies Webbiana). 99-124 pp.-r 

 iv. plates). [Trans, of Linnean Soc. of London, 2nd Ser. Zoology, 

 Vol. XL, Part 6, 1910.] [E. 40-35.] 



Eriksson, Jacob. — Der Malvenrost (Puccinia Malvacearum, Mont.) : Seine 

 Verbreitung, Natur und Entwickelungsgeschichte. [Kungl. Svenska 

 Vetenskapsakademiens Handlingar. Band 47, No. 2.] (125 pp. + 

 6 plates.) London : W. Wesley & Son, 191 1. [E. 60-7.] 



University College, Reading. — Bull. No. IX. : — Bordeaux Mixture. (4 pp.) 

 Reading, 191 1. [E. 20-7.] 



Brooks, F. T. — The Development of Gnomonia erythrostoma, Pers. The 

 Cherry-Leaf-Scorch Disease. (585-605 pp. + 2 plates.) [Annals of 

 Botany, Vol. XXIV., No. XCV., July, 1910.] [E. 60-11.] 



Live Stock— 



Edinburgh and E. of Scotland College of Agriculture. — Report XXV. 



