138 NEW YORK STATE MUSEUM 



Filamentous, subglobular vein gall, length i cm. Walsh '67, p. 266 



Itonid. Tufted thorn gall. Cecidomyia bedeguar Walsh 



Subglobose, greenish, sometimes confluent, frequently pointed, polythalamous 



vein gall, the under surface a variable brown or reddish, diameter about 3 mm. 



Fig- 137 



Itonid. Cecidomyia sp. 32727 



Fusiform, thickened vein fold gall, greenish or reddish, length i cm, diameter 

 2 mm. Fig. 138 



Itonid. Cecidomyia sp. 31840 

 Stout, cup-shaped, fimbriate, unicellular leaf gall. Felt 'o8e, p. 422 



Itonid. Fringed cup gall, Winnertzia hudsonici Felt 

 Cylindric, green, fimbriate, unicellular leaf gall, length 4 to 5 mm, height 1.5 

 mm. Felt 'i5e, p. 206 



Itonid. Rhizomyia absobrina Felt 

 Reared from the same gall. PI. 11, fig. 2, 3. Felt 'o8"e, p. 408 



Itonid. Lestodiplosis crataegifolia Felt 

 Marginal leaf roll, probably predaceous. Felt 'o8e, p. 409 



Itonid. Lestodiplosis florid a Felt 

 Oval, smooth, fleshy vein gall, length 5 to 8 mm. Fig. 139, pi. 10, fig. 9. Felt 

 'i4d, p. 120 



Itonid. Thorn vein gall, Lobopteromyia venae Felt 

 Reared from the same gall. Felt 'i4d, p. 121 



Itonid. Dicrodiplosis venitalis Felt 

 Purphsh brown or green, blister leaf mine, diameter 8 mm. Felt 'o7e, p. 6 



Itonid. Purple leaf blotch, Lasioptera excavata Felt 

 Reared from the same gall. Felt '156, p. 208 



Itonid. Rhizomyia hirta Felt 

 Spinulose, blackish gall on the upper surface of the leaf, onC. coccinea. 

 Chad wick '08, p. 131 



Acarid. E r i o p h y e s sp. 

 Leaf curls, onC. crus-galli, C. tomentosa. Chadwick '08, p. 131 



Acarid. Eriophyes sp. 

 Capsule gall, very small, green to brown and abundant on the leaves of C. 

 punctata. Chadwick '08, p. 131 



Acarid. Eriophyes sp. 

 Long, serpentine leaf folds, disposed radially, convex on the upper surface, 

 green and red. Chadwick '08, p. 132 



Acarid. Eriophyes sp. 



Cotoneaster 



Blister leaf galls. Parrott et al. '06, p. 298 



Acarid. Pear bhster mite, Eriophyes pyri Pgst. 



Fragaria (strawberry) 



Elongate, cylindrical, polythalamous petiole swelling, length 10 to 15 mm> 

 diameter 3 mm. Cosens '15, p. 354 



Cynipid. Cylindrical strawberry gall, Diastrophus fragariae 



Beutm. 

 Reniform petiole gall, length 8 to 21 mm. Felt 'iij, p. 460 



Itonid. Reniform strawberry gall, Cecidomyia reniformis 



Stebb. 



