492 Index. 



PAGE 



TMiubarb, lililzoctonia on » 114 



Hot, stem, of snapdragon 66 



Rotation of crops, a check for onion smut 72 



Rust, asparagus, spraying for 122 



carnation, parasite upon . 55 



raspberi'y .« 208 



Rusty spot in Clieddar cheese . 44 



;San Jose scale, controlling for purpose of study 315 



development of female 297 



effect of kerosene upon 323 



temperature on development 310 



formation of scale 303 



local distribution 314 



methods of combating 328 



migration of Ira-va 300 



molting 308 



mortality of larva 301 



period of development 298 



spraying experiment with kerosene 317 



Scab, apple, prevalence 171 



Scolytus rucjulosus. (See Fruit bark beetle.) 

 Septoria riibi. (See Leaf spot of blackberry.) 

 Smut, onion. (See Onion smut.) 



Snapdragon anthracnose, description G2 



treatment Co 



cultivated, anthracnose of 01 



stem rot of GO 



Soda vs. potash in plant grovpth 231 



Soil conditions for controlling asparagus rust 131 



.Sphueropsis, inoculation experiments 345 



vialorum. (See Apple-tree canker.) 



on pear 198 



SphaerotJieca nms-ume. (See Powdery mildew of currant and goose- 

 berry.) 



