Oct., 1913-Mar., 1914 
Index 
53i 
Page 
Some Diseases of Pecans (paper). 3°3 - 338 
Sonchus oleraceus, food plant of Agromyza pusilla . 63 
Sophia filipes, in Tooele Valley, Utah. 378 
pinnata, in Tooele Valley, Utah. 378,401 
South America, potato weevils from. 347 “ 35 2 
Southwestern States, pubescent-fruited species of Prunus from. 147-178 
Spariina gracilis, in Tooele Valley, Utah. 405 
Sphaerella convexula , relation to Phyllosticia convexula . 329 
Sphaeria convexula, syn. Sphaerella convexula. 
Sphaerostigma pubens, in Tooele Valley, Utah. 389 
Spinach. See Spinacia oleracea . 
Spinacia oleracea, food plant of Agromyza pusilla . 63 
Spiraea ulmaria, food plant of Agromyza pusilla . 63 
Sporobolus airoides, in Tooele Valley, Utah. 405 
Spraying, dormant, stimulation by. 437-444 
winter, with nitrate of soda. 437-444 
Stachys sylvantrica , food plant of Agromyza pusilla . 63 
Stipa comata,. in Tooele Valley, Utah. 378,387 
Streptococci, action on litmus milk. 503 
correlation of physiological characters of. 497-502 
fermentation of carbohydrates caused by. 504-505 
origin of some found in milk. 491-511 
relation of physiological groups to known species of. 507-508 
Streptococcus pyogenes, relation to physiological groups of cultures. 507-508 
Study of Some Imperfect Fungi Isolated from Wheat, Oat, and Barley Plants, A 
(paper). 475-489 
Suaeda erecta, in Tooele Valley, Utah. 406 
intermedia, in Tooele Valley, Utah. 401 
moquinii, in Tooele Valley, Utah. 401 
Sugar beet. See Beta vulgaris. 
Surra, antigen from, used in diagnosis of dourine. 101-105 
Sweet potato. See Ipomoea batatas . 
Swingle, W. T., paper, Citrus Ichangensis, etc. 1-14 
and Kellerman, M., paper, Citropsis, etc. 419-436 
Sympha agromyzae, parasite of Agromyza pruinosa . 474 
Sympiesis sp., parasite of Agromyza pusilla . 82 
Taenia balaniceps, comparison with T. ovis . 35 
brachymosa, comparison with T. ovis . 35-36 
brauni, comparison with T. ovis . 35 
coenurus. See Muliiceps multiceps. 
echinococcus. See Echinococcus granulosus. 
hydatigena, comparison with T. ovis . 33-34 
krabbei, comparison with T. ovis . 36-37 
marginata. See T. hydatigena. 
ovis, comparison with other species. 31-39 
life history of. 20-28 
pisiformis, comparison with T . ovis . 34 
serialis. See Multiceps serialis . 
serrata. See T. pisiformis. 
Tapeworm cysts in mutton, Cysticercus ovis , cause of. 15-58 
of dog. See Taenia ovis. 
Taraxacum geniculata, food plant of Agromyza pusilla . 63 
Tartar, cream of. See Cream of tartar. 
