102 



NEW YORK STATE MUSEUM 



Globular, minutely pubescent, reddish, greenish or brownish leaf gall, diameter 

 4-7 mm, on Q. g r i s e a . Fig. 98. 



Cynipid. C y n i p s sp. a2o62 

 Globose, somewhat oblong, hollow, pale greenish yellow leaf gall with a fiber- 

 supported cell, on Q. i 1 i c i f o 1 i a and Q. c o c c i n e a. PI. i , fig. 5. 

 Bassett '63, p. 327 



Cynipid. Andricus ostensackenii Bass. 



(ii) Galls small, the leaf present and the galls tend to cluster 

 (a) Cells central in the gall 

 Globose, monothalamous, yellow, thin-shelled leaf gall, tinged with red or 

 brown, diameter 10 to 15 mm, the central cell fiber-supported on both 

 surfaces of leaf of Q. minor. Fig. 99, 1-3. Beutm. 'iid, p. 349 



Cynipid. Polished oak gall, Dryophanta polita Bass. 



Fig. 95- Small oak apple, Andricus 

 singularis Bass. Gall on leaf and one in 

 section. (Original) 



Fig. 96. Small oak apple, 

 Andricus singularis 

 Bass. A small gall provi- 

 sionally referred to this spe- 

 cies. (Original) 



Globose, brown, subopaque leaf galls with a central, fiber-supported cell, 

 diameter 6 to 8 mm, on Que reus sp. Ashm. '97b, p. 68 



Cynipid. Trichoteras coquilletti Ashm. 



(b) Cell basal, against the leaf 



Subglobose, flattened basally, leaf galls usually on the midrib, the shell thick, 

 the interior filled with silvery-white hairs supporting a larval cell attached 

 to the base of the gall, on both surfaces of leaf of Q. u n d u 1 a t a, Q. 

 gambellii. Fig. 68, i, 2. Beutm. 'i id, p. 348 



Cynipid. Dryophanta eburnea Bass. 

 Gall similar to that ofD. eburnea but shining, brownish above and 

 probably on a different species of oak. Beutm. 'iid, p. 348 



Cynipid. Dryophanta s i m i 1 1 i m a D. T. 

 Spherical, subcoriaceous, reddish, monothalamous vein gall, developing in 

 fissures of crossveins. Wash. Trotter '11, p. 108 



Cynipid. Dryophanta sp. 



