lOO NEW YORK STATE MUSEUM 



Globose, single or clustered, yellowish, brown-spotted leaf galls occurring on 

 both surfaces, a fiber-supported larval cell, diameter 15 to 35 mm, on Q. 

 w r i g h t i i , Q. u n d u 1 a t a and Q. garryana. Fig. 63, 2, 3. Beutm. 

 '09a, p. 43 



Cynipid. Cynips maculipennis Gill. 

 Spherical oak apple, smooth, reddish, with fiber-supported larval cell, diameter 

 15 to 20 mm. Cal. Trotter '11, p. 105 



Cynipid. ? C y n i p s sp. 

 Globose, reddish brown oak apple containing a fiber-supported cell, maximum 

 diameter 5 cm. Mex. Trotter '11, p. 128 



Cynipid. ?Amphibolips sp. 



[2] Size small, leaf aborted 



Almond-shaped, pointed, keeled bud or twig gall, green or reddish, becoming 

 brown, smooth, rather thick-shelled with a central, fiber-supported cell, 

 length 12 to 20 mm, on Q. v e 1 u t i n a and Q. rubra in autumn. Fig. 

 88, I, 2. Beutm. '09b, p. 59 



Cynipid. Keeled oak apple, Amphibolips tinctoriae Ashm. 



Globose, slightly nippled, green, spotted with red, becoming brown, moderately 



thick-shelled twig or bud gall, with a fiber-supported, central cell, diameter 



i6to 18 mm, on Q. rubra in September and October. Fig. 94, 1-5. Beutm. 



'09b, p. 58 



Cynipid. Amphibolips cookii Gill 

 Globular, very thin-shelled leaf gall containing a fiber-supported cell, diameter 

 8 mm, on Q. 1 a u r i f o 1 i a . Ashm. '87, p. 141 



Cynipid. Andricus femoratus Ashm. 



[,?] Gall small, leaf present and gall usually on the under side and solitary 



Globose, yellowish, yellowish brown and brown spotted when dry, leaf gall, 

 single or clustered, with fiber-supported cell, diameter 15 to 35 mm, on under 

 surface of leaf of Q. w r i g h t i i , Q. u n d u 1 a t a and Q. garryana. 

 Beutm. '09a, p. 43 



Cynipid. Cynips maculipennis Gill. 



Globular, thin-shelled, straw colored, stained with rusty brown 'and a fiber- 

 supported central cell, diameter 11 to 18 mm, on Q. undulata . Fig. 

 63, 4, 5. Beutm. '09a, p. 42 



Cynipid. Disholcaspis brevipennata Gill. 



Globose, monothalamous, thin-shelled leaf gall, often near the margin and 

 mostly on the midrib, with a fiber-supported cell, brown or pinkish brown 

 when dry, with a fine pubescence and nearly smooth though not polished, 

 diameter 12 to 22 mm, onQ. ?arizonica. Fig. 97, 1-3. Beutm. 'i id, 



P- 343 



Cynipid. Dryophanta bella Bass. 



Subglobose, monothalamous, brown, thin-shelled, solitary or clustered leaf gall, 

 diameter 2 to 3.5 mm, on under surface of leaf of Q. e m o r y i . Fig. 108, 

 4-7. Beutm. 'iid, p. 356 



Cynipid. Dryophanta emoryi Ashm. 

 Globular, smooth, green leaf gall, diameter 6 to 12 mm, on red oak. Fig. 95, 

 96. Bassett '63, p. 326 



Cynipid. Small oak apple, Andricus singularis Bas 



