i6o 



NEW YORK STATE MUSEUM 



Irregular, purplish, pouch or cylindric leaf galls with a diameter of i mm, the 

 orifice with a white pubescence, on R. t r i 1 o b a t a, Utah 



Acarid. Eriophyes sp. a276o 

 Somewhat pear-shaped or round, reddish leaf galls occur in September, length 

 1 8 to 36 mm. Felt '06b, p. 647 



Aphid. Red pouch gall, Pemphigus rhois Fitch 



Aquifoliaceae (holly family) 



Nemopanthus (mountain holly) 



Oval bud gall, length 5 mm. Felt 'i6d, p. 142 



Itonid. Asphondylia ilicoides Felt 



Celastraceae (staff tree family) 



Pachistima myrsinitis 



Terminal leaves, folded, dark red. Felt 'iij, p. 464 



Itonid. Cecidomyia sp. 



Fig. 166. Gouty 

 vein midge, D a s y - 

 neura commu- 

 n i s Felt. Gall on 

 red maple. (Original) 



Fig. 167. Bladder maple gall, ? P h y 1 - 

 locoptes ?quadripes Shim., on 

 red maple, showing lower and upper sur- 

 face and one gall enlarged. (Original) 



Celastrus (climbing bittersweet) 

 Irregular, subcortical gall on the root, length 2.5 cm, diameter i cm. Stebb. '10, 

 p. 41 



Itonid. Cecidomyia celastri Stebb. 

 Irregular, subcortical stem gall, probably identical with the preceding. Felt 



'iij,p.457 



Itonid. Cecidomyia sp. 



Aceraceae (maple family) 



Acer rubrnm (red maple) 

 Whitish larvae under decaying bark. Felt 'i3h, p. 213 



Same as above. Felt '13m, p. 205 



Itonid. Winnertzia aceris Felt 



Itonid. M i a s t o r a m e r i c a n a Felt 



