KEY TO AMERICAN INSECT GALLS 155 



Rohinia (locust) 

 Irregular, fusiform twit^ swellings, diameter 7 to 8 lum, length 2 mm. PI. 4, 

 fig. 7. Felt '06b, p. 478 



Lepid. Locust twig gall, Ecdytolo])ha insiticiana Zcll. 

 Folded, young leaflets. Felt '150, p. 163 



Itonid. Locust midge, Das y- n e u r a ]> s e u d a c a c i a c Fitch 

 RoIIetl leaf margins. Felt 'o8e, p. 410 



Itonid. O b o 1 o d i p 1 o s i s robin iae Hald. 



Desmodium (tick trefoil) 



Bud gall, probably loose. Beutm. 'o7d, p. 306 



Itonid. H y p e r d i p 1 o s i s m e i b o m i i f o 1 i a e Beutm. 

 Elongate, fusiform, clustered bud gall, length 8 to 22 mm. Beutm. '07c, p. 390 



Itonid. D a s y n e u r a m e i b o m i a e Beutm. 

 Irregular stem gall, length 1.8 cm. Fig. 159. Felt '07a, p. 106 



Itonid. L a s i o p t e r a d e s m o d i i Felt 



Fig. 155. Brio- Fig. 156. Wild Fig. 157- Wild 'cherry pouch gall, E r i o p h y e s 



phyes gall on cherry pouch gall, .padi Nal. A^scattenng infestation. (Original) 



wild plum, a253S- E r i o p h'y e s 

 (Original) padi Nal. _ A 



rather thick in- 

 festation. (Origi- 

 nal) 



Polythalamous stem gall, length 2 cm. Fig. 160. Felt '07a, p. 155 



Itonid. N e o 1 a s i o p t e r a h a m a t a Felt 



Lespcdeza (bush clover) 



Stem gall, length 5 mm, diameter 3 mm. Felt 'iij, p. 463 



Itonid. C e c i d o m y i a sp. 



Lathyrus maritimus (beach pea) 



Rolled leaflets, length i to 2 cm. Felt '156, p. 149 



Itonid. D a s y n e u r a m a r i t i m a Felt 



Amphicarpa (hog peanut) 



Oval stem gall, length 1.5 cm, diameter i cm. Felt 'iij, p. 453 



Itonid. L a s i o p t e r a sp. 



