3o6 



XEW YORK STATE MUSEUM 



setigera, Contarinia, 189 



sexnotella, Stagmatophora, iXi, 1H2 



Shepherdia, 173 



shepherdiae, Asphondylia, 173 



Shizoneura americana, 121 



siccae, Asphondylia, 157 



sileri, Disholcaspis, 67, 70 



Silphiiim, 204 



Silver maple, 162 



silvestrii, Diplosis, 109 



Rhodites, 148 

 similis, Callirhytis, 62 



Caryomyia, 46 

 simillima, Dryophanta, 102 

 simpla, Cincticornia, 86 

 singularis, Andricus, 100, 102 

 Sinuate pear borer, 1 34 

 sinuatus, Agrilus, 134 

 siskiyou, Janetiella, 20 

 sis3^mbrii, Dasyneura, 130 

 Sisymbrium, 130 

 Siteroptes carnea, 23, 24, 25 

 Skullcap, 182 



Slippery elm pouch gall, 121 

 Small oak apple, 100, 102 

 Small oak spindle gall, 115 

 Small pointed oak apple, 98, loi 

 :;milacifolia, Dasyneura, 28 

 Smilacina, 27 

 smilacinae, Asphondylia, 27 



Dasyneura, 27 

 smilacis, Diastrophus, 28, 141 

 Smilax, 28 

 vSmilax blister, 28 

 Smilax leaf midge, 28 

 Smilax stem gall, 28, 141 

 vSnakeroot, white, 190 

 Sneezeweed, 207 

 Snowberry, 187 

 sobrina, Cincticornia, 86 

 socialis, Asteromyia, 194 

 sodalitatis, Rhabdophaga, 30, 36 

 Soft oak bud gall, 75, 83 

 Solanaceae, 184 

 solani, Neolasioptera, 184, 185 

 Solanum, 184 



Solenozopheria vaccinii, 69, 177 

 solidaginis, Eurosta, 196, 197 



Lasioptera, 195, 196 



Lestodiplosis, 192 



solidaginis (continued) 



Lestremia, 178 



Rhopalomyia, 192 



Trotteria, 194 

 vSoHdago, 191 

 Solomon's seal, 28 

 Sonchus, 214 

 Sorbus, 135 



sorghicola, Contarinia, 22, 23, 25 

 Sorghum, 22, 23 

 Sorghum midge, 22, 23, 2^ 

 Sour gum, 175 

 Southern pitch midge, 16 

 Sow thistle, 214 

 sparsa, Eutreta, 198 

 Spearmint bud gall, 184 

 speciosa, Astrodiplosis, 169, 170 

 speciosus, Andricus, 109 

 spermotrophus, Megastigmus, 18 

 spicatus, Loxaulus, 71 

 Spicebush, 130 

 Spicebush stem gall, 130 

 Spike grass fly, false, 23 

 Spined oak tube gall, 109 

 Spined turban gall, 67 

 spiniformis, Cecidomyia, 123 

 spinosa, Amphibolips, 96 



Mycodiplosis, 25 

 spinosus, Hamamelistes, 48. 50. 131, 



132 

 spinuloides. Phylloxera, 47 

 Spiny hackberry gall, 123 

 Spiny oak apple, 96 

 Spiny oak gall, 93, 94 

 Spiny rose gall, 144, 146, 147 

 Spiny witch hazel gall, 48, 50, 131, 132 

 spirae, Parallelodiplosis, 134 

 Spiraea, 133 



Spiraea cabbage gall, 133 

 Spiraea clustered bud gall, 1 t,t, 

 Spiraea flower midge, 133 

 Spiraea leaf roll, 1 34 

 Spiraea lobular bud gall, 133 

 Spiraea pod gall, 133 

 spiraeafiorae, Itonida, 133 

 spiraeafolia, Lasioptera, 133 



Lestodiplosis, 133 

 spiraeina, Contarinia, 133 



Itonida, 133 

 splendens, Andricus, loC- 



