166 BULLETIN 1199, U. S. DEPARTMENT OF AGRICULTURE. 
166. Conunercialfertuizers. By J. L. Hills f and others]. June, 1912. 
167. Microorganisms of maple sap: Microorganisms occurring in maple sap and their influence on the color, 
flavor, and chemical composition of sirup. By H. A. Edson.— Discussion of phvsicaland chemical 
data secured on maple sirups obtained from saps inoculated with microorganisms. Bv C. H. 
Jones.— Technical description of certain bacteria occurring in maple sap. Bv H. A. Edson and 
C. W. Carpenter. June, 1912. 
16S. Investigations of the potato fungus PJiyto-phtJiora infestans. Bv L. B. Jones, N. J. Giddings, and 
B.F. Lutman. Aug.. 1912. 
169. Cultural studies on the Montreal market muskmelon. By William Stuart. Oct., 1912. 
170. '-Mony meikles mak a muckle": Studies of the rennet coagulation of milk. Bv E. M. Washburn 
and A. F. Bigelow — The control of the moisture content of butter. By C. L."Beach, A. P. Bige- 
low, and E. H. Allen.— A bacterial infection of condensed milk. By L. A. Thayer. — The value 
of the escutcheon in judging dairy cattle. By C. F. Moran.— Mock silage. Bv C. L. Beach — 
Concerning certain pasture weeds. By A. H. Gilbert.— Moss as a pasture weed. "By J. J. Tracv.— 
The ensiling of weeds. By E. M. Washburn. — The effect of hot vrater and of mechanical treat- 
ment on seeds during germination. By H. A. Dodge. — Seed analvses. Bv J. P. Helvar. Dec., 
1912. 
171. Commercial feeding stuffs: concerning the Vermont hav crop. Bv J. L. Hills, C. H. Jones, and C. G. 
Williamson. Apr., 1913. 
172. Place-effect influence on seed potatoes. By William Stuart. May, 1913. 
173. Commercial fertilizers. By J 7 L. Hills, C. H. Jones, and C. G. Williamson. — The principles of land 
drainage. [By B. T. Burdick.] June, 1913. The last article is a revision of part of 123. 
174. Methylene blue, remedy for infectious abortion. By F. A. Eich. June, 1913. 
175. Studies on club root: The relation oiPlasmodiophora brassicae toits host and the structure and growth 
ofits Plasmodium. By B. F. Lutman. Oct., 1913. 
176. The management of second growth hardwoods in Vermont. By A. F. Hawes and B. A. Chandler. 
Jan., 1914. 
177. Large seed a factor in plant production. By M. B. Cummings. Feb., 1914. 
I7>. Studies in tolerance of New England forest "trees: I, Development of white pine seedlings in nursery 
beds. By G. P. Burns. Mar., 1914. 
179. Disease resistance of potatoes: Third report. By William Stuart. Apr., 1914. 
ISO. Commercial feeding stuffs. Bv J. L. Hills [and others].— Concerning feeding- nractice. BvA. A. Bor- 
land and E. H. Loveland. May, 1914. 
181. Studies in tolerance of New England forest trees: H, Eelation of shade to evaporation and transpira- 
tion in nursery beds. By G. P. Burns and F. P. Hooper. May, 1914. 
152. Commercial fertilizers. By J. L. Hills [and others].— Irrigation." By E. T. Burdick. June, 1914. 
The last article is a revision of part of 123. 
153. Agricultural seed. Bv G. P. Bums. June, 1914. 
154. Potato scab. By B. F. Lutman and G. C. Cunningham. Sept., 1914. 
185. Studies of club root: H, Disease resistance of crucifers; methods of eombaring club root. By G. C. 
Cuimingham. Nov., 1914. 
1S6. Farm apple storage. By M. B. Cummings and P. M. Lombard, -beb., 1915. 
187. Flora of Vermont: Lists of ferns and seed plants growing without cultivation. Prepared bv Vermont 
Botanical Club. Apr. , 1915. 
155. Forest planting in Vermont as an investment. BvA. F.Ha wes, Apr., 1915. 
189. Co m mercial feeding stuffs. By J. L. Hills [and others].— Concerning the corn crop. By J. L. Hills. 
June, 1915. 
190. Commercial fertilizers. By J. L. Hills [and others]. — Crop rotation. Bv E. T. Burdick. June, 1915. 
191. The red rot of conifers. By F. H. Abbott. Nov., 1915. 
192. Agricultural seed. By G. P. Burns. Feb., 1916. 
193. Studies in tolerance of Xew England forest trees: HI, Discontinuous light in forests. ByG.P.Burns. 
Feb., 1916. 
194. The trees of Vermont. By G. P. Burns and C. H. Otis. — The structure and identification of our com- 
mon lumber woods. By C. H. Otis. Mar., 1916. 
195. Studies of the values of different grades of milk in infant feeding. By E. M. Washburn and C. H. 
Jones. Mar., 1916. Sec. 201. 
196. Some studies on Bordeaux mixture. By B. F. Lutman. Mar., 1916. 
197. Commercial feeding stuffs. Bv J. L. Hills, C. H. Jones, and G. F. Anderson.— Concerning the oat 
crop. Bv J. L. Hills. May, 1916. 
198. Commercial fertilizers. By J."L. Hills, C. H. Jones, and G. F. Anderson.— Concerning tillage. By 
E. T. Burdick. June. 1916. The last article is a revision of part of 123. 
199. Twentv-ninth annual report, 1915-16. By J. L. Hills. July, 1916. 
200. Agricultural seed; concerning weeds and weed seeds. By G. P. Burns and A. K. Peitersen. Sept., 
1916. 
201. Value of different grades of milk in infant feeding. By E. M. Washburn and C. H. Jones. Oct., 
1916. A popular edition of 195. 
202. "Mony meikles mak a muckle;" H: The relation of the milk- vein system to production. By A. W. 
Aldrich and J. W. Dana. — The cost of production of milk and butterfat in 1911 and 1912. By 
G. M. Nelson — The effect of the sire on the herd. Bv J. H. Wilson.— Concerning the Burlington 
milk supply. By J. E. Carrigan and W. T. Abell. Mar., 1917. 
203. "Mony meikles mak a muckle;" LU: The winter storage of roots. By P. H. Aldrich. — Forcing 
plants by means of warm water. By W. G. Bodine.— Concerning quality in celery. By J. B. 
Norton.— The gnarly apple disease of 1914. By W. H. Venable.— The thermal death point of 
veast. Bv E. P. Wells. — Soil sterilization. By F. O. Ockerblad, jr. — The cost of producing 
maple products in 1912 and 1913. By C. J. Frink. Mar., 1917. 
204. Commercial feeding stuffs. Bv J. L. Hills, C. H. Jones, and G. F. Anderson.— Concerning alfalfa and 
soybeans. By J. L. Hills". May, 1917. 
205. Agricultural seed; concerning the germination of seed. Bv G. P. Burns, A. K. Peitersen, and L. H. 
Flint. June, 1917. 
206. Commercial fertilizers. Bv J. L. Hills, C. H. Jones, and G. F. Anderson.— Concerning farm manures. 
Bv E. T. Burdick. June, 1917. The last article is a revision of part of 108. 
207. The manufacture of commercial fertilizers. Bv J. L. Hills. June 1917. 
208. Thirtieth annual report. 1916-17. Bv J. L. Hills. July, 1917. 
209. The cost of producing market milk in 1916-17 on 212 Vermont farms. By G. F. E. Story and W. J. 
Tubbs. Sept., 1917. 
210. A study of the frustum form factors of hard maple and yellow birch. By B. A. Chandler. Mar. , 1918. 
211. The aerial fertilization of plants with carbon dioxid. "Bv M. B. Cummings and C. H. Jones. May, 
191S. 
212. Thirty-first annual report, 1917-15. By J. L, Hills. Julv, 1918. 
213. Cold s'torage of cottage and other soft curd cheeses. By H. B. Ellenberger. June, 191 9. 
