7IO NEW YORK STATE MUSEUM 



Amphibolips caroliniensis Bass., coarsely reticulated oak apple. Am. Ent. Soc. 



Trans. 1 7 : 85 



Neuroterus exiguus Bass., aments enlarged, nodular. Am. Ent. Soc. Trans. 26 : 333 

 Neuroterus crassitelus Prov. Nat. Can. 12:232 

 Neuroterus dubia Bass. Am. Ent. Soc. Trans. 26:335 



Cecidomyia majulis O. S., green or reddish blister gall. Am. Ent. Soc. Trans. 3 : 53 

 Cecidomyia niveipila O. S., pubescent folded rib gall. Diptera N. A. 1 : 199 

 Cecidomyia symmetrica O. S., small, globular, hard, red. Diptera N. A. 1 : 200 

 Phylloxera rileyi Licht., circular, yellow spot on underside. Pack. p. 208 



WHITE OAK 



Root gall 



Biorhiza nigra Fitch. Nox. Ins. N. Y. 5 : 2 



Twig galls 



Andricus ? indistinctus Bass., globular, broad base, yi in. diameter. Am. Ent. Soc. 

 Trans. 17:81 



Andricus tuber Fitch, irregular swellings thrice the size of the twig. Nox. Ins. 

 N. Y. 5 : 26 



Amphibolips badius Bass. Am. Ent. Soc. Trans. 26:323 



Dryophanta radicola Ashm., yellow, fig-shaped, clustered. Insect Galls Ind. p. 836 

 Dryophanta pallipes Bass., apical enlargement with threadlike appendages. Am. 



Ent. Soc. Trans. 26:327 

 Cynips juglans O. S., round gall, y to 1 in. Ent. Soc. Phila. Proc. 1:255 

 Biorhiza loxaulis Mayr., woody knots at base of young shoots. Can. Ent. 13 : 76 



Bud galls 



Dryophanta clarkei Bass., round, smooth, diameter 3 l6 in. Am. Ent. Soc. Trans. 

 17:69 



Neuroterus minutus Bass., greatly enlarged petioles without leaf. Can. Ent. 13:96 

 Cynips vesicula Bass., smooth, brown, central. Can. Ent. 13:97 



Leaf galls 



Andricus cicatricula Bass., polythalamous, conical, midrib, y to y in. Am. Ent. 



Soc. Trans. 17 : 80 

 Andricus flocci Walsh, oval, y 5 to y 5 in. Ent. Soc. Phila. Proc. 2:482 

 Andricus foliaformis Gill., warty, leafy growth on underside of midrib. Psyche, 



5 = 214 



Andricus fusiformis O. S., fusiform, pedicellate, in. Ent. Soc. Phila. Proc. 1 :6i 

 Andricus futilis O. S., spheric, on both sides, y in. Ent. Soc. Phila. Proc. 1 : 63 

 Andricus utriculus Bass., globular, green or purplish, l /t in. Can. Ent. 13:78 

 Neuroterus exiguissimus Bass., woolly, midrib gall, .03 in. Am. Ent. Soc. Trans. 



26:332 



Neuroterus pallipes Bass., small, hairy on stem or midrib. Am. Ent. Soc. Trans. 



17:89 



Neuroterus perminimus Bass., pustulate, abundant. Am. Ent. Soc. Trans. 26:332 

 Neuroterus majalis Bass., green, % to 1 in. Ent. Soc. Phila. Proc. 3:683 



