3o6 



NEW YORK STATE MUSEUM 



sctigera, Contarinia, 189 



sexnotella, Stagmatophora, iSi, 1S2 



Shepherdia, 173 



shepherdiae, Asphondylia, 173 



Shizoneura americana, 1 2 1 



siccae, Asphondylia, 157 



sileri, Disholcaspis, 67, 70 



Silphium, 204 



Silver maple, 162 



silvestrii, Diplosis, loy 



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 

 sisymbrii, Dasyneura, 130 

 Sisymbrium, 130 

 Siteroptes carnea, 23, 24. 25 

 vSkuUcap, 182 



Slippery elm pouch gall, 121 



Small oak apple, 100, 102 



Small oak spindle gall, 115 



vSmall pointed oak apple, 98, loi 



:;milacifolia, Dasyneura, 28 



Smilacina, 27 



smilacinae, Asphondylia, 27 

 Dasyneura, 27 



smilacis, Diastrophus. 28, 141 



Smilax, 28 



Smilax blister, 28 



Smilax leaf midge, 28 



Smilax stem gall, 28, 141 



Snakeroot, white, 190 



Sneezeweed, 207 



Snowberry, 187 



sobrina, Cincticornia, 86 



sociahs, Asteromyia, 194 



sodahtatis, Rhabdophaga, 30, 36 



Soft oak bud gall, 75, 83 



Solanaceae, 184 



solani, Neolasioptera, 1^4, 185 



Solanum, 184 



Solenozophcria vaccinii, 69, 177 



solidaginis, Eurosta, 196, 197 

 Lasioptera, 195, 196 

 Lestodiplosis, 192 



solidaginis {continued) 

 Lestremia, 178 

 Rhopalomyia, 192 

 Trotteria, 194 

 Solidago. 191 

 Solomon's seal, 28 

 Sonchus, 214 

 Sorbus, 135 



sorghicola, Contarinia, 22, 23, 25 

 Sorghum, 22, 23 

 Sorghum midge, 22, 23, 25 

 Sour gum, 175 

 Southern pitch midge, 16 

 Sow thistle, 214 

 sparsa, Eutreta, 198 

 Spearmint bud gall, 184 

 I speciosa, Astrodiplosis, 169, 170 

 speciosus, Andricus, 109 



spermotrophus, Megastigmus, 18 



spicatus, Loxaulus, 71 



Spicebush, 130 



vSpicebush 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, Hamamelistcs, 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, 133 



Spiraea flower midge, 133 



Spiraea leaf roll, 134 



Spiraea lobular bud gall, 133 



Spiraea pod gall, 133 



spiraeaflorae, Itonida, 133 



spiraeafolia, Lasioptera, 133 



Lestodiplosis, 133 

 spiraeina, Contarinia, 133 



Itonida, 133 

 splendens, Andricus, i()'3 



