KKV TO AMERICAN iNsECT GALLS 129 



Reared from same gall ami iirobably Z()ui)haR()US. Felt 'i ij, p. 473 



Itonid. T roll e r i a sp. 



.1 ueuioiw (Anemone) 

 Slightly enlarged, loose bud gall on A. canadensis. Felt 'i5e, ]). 139 



Itonid. Anemone bud gall, D a s y n e u r a a n e m o n e Felt 

 Golden brown erineum on the under side of the leaf of A. v i r g i n i a n a. 

 Chadwick '08, p. 127 



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



Clematis (Virgins bower) 



Oval stem gall, length 2 cm, diameter i cm. PI. 4, fig. i. Thompson '15, p. 82 



Dipt. Agromyza sp. 

 Irregular, subglobular bud gall, diameter i cm. PI. 9, fig. 4. Felt 'o8e, p. 393 

 Itonid. Clematis bud gall, Contarinia clematidis Felt 

 Irregular, subglobular bud gall, diameter i cm. Felt 'i5e, p. 147 



Itonid. D a s y n e u r a clematidis Felt 

 Ovate, reddish brown, axillary bud gall, diameter 4 mm. Felt 'o7e, p. 287 



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

 Enlarged, reddened, flower buds. Felt 'o7e, p. 302 



Itonid. Clematis flower midge, Prodiplosis floricola Felt 

 Unopened, apparently normal flowers, probably predaceous. Felt 'o8e, p. 409 



Itonid. Lestodiplosis clematiflorae 



Felt 

 Small, short, whitish tubes, open at the end, in crowded patches on leaves, 

 bud stalks and buds. Chadwick '08, p. 131 



Acarid. Clematis mite gall, E r i o p h y e s sp. 



Paeon ia (jx'ony) 



Reared from decaying roots. Felt 'iik, p. 476 



Itonid. J o a n n i s i a p e n n s y 1 v a n i c a Felt 



Magnoliaceae (magnolia family) 

 Liriodendron (tulip tree) 



Globular, midrib or vein gall, monothalamous, length 5 mm. 



Itonid. Tuhp vein gall, C e c i d o m y i a sp. 

 Midrib, irregular, polythalamous leaf gall, length 1.5 cm. Osten Sacken '62, 

 p. 202 



Itonid. Tulip midril) gall, C e c i d o m y i a t u 1 i p i f e r a e O. S. 

 Purplish blister gall on the leaf, diameter about 3 mm. PI. 10, fig. 7. Osten 

 Sacken '62, p. 202 



Itonid. Tulip sj) >t gall, T h e c o d i p 1 o s i s 1 i r i o d e n d r i O. S . 



Lauraceae (laurel family) 

 Sassafras 

 Reared from curling leaves of S. v a r i i f o I i u m. Felt '06a, p. 29 



Itonid. Sassafras leaf midge, Dasyneura sassafras Felt 



