94 InpEX TO AMERICAN BOTANICAL LITERATURE 
Stevens, F. L., & Hall, J.G. Notes on plant diseases occurring in 
North Carolina. Rep. North Carolina Agric. Exp. Sta. 30: 58-71. 
Jf. 18-24. 1908. 
Stevens, F. L., & Hall, J. G. Sphaeropsis on apple twigs. North 
Carolina Agric. Exp. Sta. Bull. 196: 52, 53. Je 1907- 
Stevens, F. L., & Hall, J.G. The Volutel/a rot. North Carolina 
Agric. Exp. Sta. Bull. 196: 41-48. f. r-15. Je 1907. 
Stevens, F. L., & Temple, J.C. The efficiency of pure culture inocu- 
lation for legumes. Rep. North Carolina Agric. Exp. Sta. 30: 48- 
57. 1908. 
Stewart, F. C., French, G. T., & Wilson, J. K. Troubles of alfalfa 
in New York. New York Agric. Exp. Sta. Bull. 305: 331-416. 
pl. 1-12. N 1908. 
» Stone, G. E. Influence of electricity on microorganisms. Bot. Gaz. 
48: 359-379. f. 7, 2. 15 N 1909. 
Stone, G. E. A remarkable form of Ka/mia /atifolia. Rhodora 11: 
199, 200. 3N 1909. 
Streeter,S.G. The influence of gravity on the direction of growth of 
Amanita, Bot, Gaz. 48: 414-426. f. 1-13. 18D 1909. 
Stuart, W. Disease resistance of potatoes. Vermont Agric. Exp. 
Sta. Bull. 122: 105-136. Ap 1906. 
Stuart, W. Influence of stock on scion. Rep. Vermont Agric. Exp. 
Sta. 18: 300-305. 1905. 
> Stuart, W. The use of anesthetics in the forcing of plants. Rep. 
Vermont Agric. Exp. Sta. 19: 279-293. fA. 7, 2. 1907. 
» Stuart, W. ‘The use of anesthetics in the forcing of plants. Vermont 
Agric. Exp. Sta. Bull. 129: 117-122. Ap 1907. 
Sydow, H. & P. Fungi paraénses. Hedwigia 49: 78-84. 6 O 
1909. 
Includes 21 new species of fungi, distributed through 10 families. 
Van Hook, J. M. I. Blighting of field and garden peas, chiefly due to 
seed infection. Il. Powdery mildew of the pea. Ohio Agric. 
Exp, Sta. Bull. 173: 233-249. f. 7-72. Ap 1906, 
Vickers, E. W. Mountain spleenwort in northeastern Ohio. Fern 
Bull. 17: 97-99. [N] 1909. 
Voorhees, E. B., & Lipman, J. G. Investigations relative to the use 
of nitrogenous materials. Rep. New Jersey Agric, Exp. Sta. 26: 
138-211. 1906, 
