8o 



NEW YORK STATE MUSEUM 



Globose, hard petiole gall projecting equally above and beneath, at first smooth, 

 reddish brown, minutely pubescent, later turning black, within five longi- 

 tudinal partitions, diameter 6 mm, onQ. obtusiloba. Ashm. '85, p. 299 

 Cynipid. Five-chambered oak gall, Andricus quinqueseptum 



Ashm. 



Globose, clustered, monothalamous, midrib gall with a more or less distinct 



nipple apically and a long stem basally, brown when old, probably green 



when fresh, diameter 4 to 7 mm, stem i to 2.5 mm, resembles a huckleberry, 



on post oak. Beutm. '13, p. 247 



Cynipid. Huckleberry oak gall, Cynips vacciniiformis 



Beutm. 



Pig. 77. Woolly fold gall. 

 Cecidomyia niveipila 

 O. S., leaf badly deformed. 

 (Original) 



Fig. 78. Woolly fold gall, Cecido- 

 myia niveipila O. S., leaf slightly 

 deformed. (Original) 



Globular, clustered, monothalamous, midrilj gall, the diameter of individual 

 galls 2 to 5 mm, onQ. undulata, Q. muhlenbergii, Q. prin- 

 o i d e s . Stebb. '10, p. 31 



Cynipid. Cynips caducus Walsh 

 Subglobular, straw-colored or brown, midrib galls, flattened next the leaf, within 

 a larval cell with radiating fibers, diameter 4 to 6 mm, onQ. undulata. 

 Fig. 68, I, 2. Beutm. 'iid, p. 348 



Cynipid. Dryophanta eburnea Bass. 



