^^ Cynipidae 



Andricus pattoni Bass. '81, p. 98-99 {Cynips), 9 , Q. oUusiloba, Conn. Winters. Feb 

 Cells erect under wool. 



"Dryophanta" ignota Bass. '81, p. 106-107 (Cynips), 9, Q. bicolor, Conn.: Harvard Coll Q 



bicolor, Mass. ' 



Cells prostrate, wool scanty. 



(c) Cells large, not seed-like but clustered under wool as before. 

 Neuroterus laurifoliae Ash. '87, p. 140-141, 9 , Q. laurifoha, Fla. 



3-4 in cluster. Cells, disc-like. 

 Andricus infuscatus Ash. '87, p. 144-145, 9 , Q. catesbcei, Fla. Winters. March. Beut '07 

 Q. imbricaria, Ohio, 111. ' 



Attached by point. Cells 2-10 in. ; fleshy; monothalamous; fall to ground 

 Dryophanta lanata Gill. '91, p. 198-199, pi. IX, fig. .5, 9 , Q. rubra, Q. coccmea, Iowa, 111. Winters 

 from summer. Summer. 



Q. rubra, Q. ilicifolia, Q. coccmea, Mass. Cells large, conical when full-grown- 3-4 in 

 cluster, plate 5, 67. ' 



Dryophanta nubila Bass. '81, p. 56-57, (Cynips), 9 , Ariz. 

 Wool long; cells 3-16 x 1-2 in.; clustered. 



(d) Cells small and bonded together by a hard substance. 



Callirhytis lasius Ash.^'97, p. 132-133, 9 , Q. chrysolepis, Cal. 



Dec, Jan. Woolly. 

 Bassettia tenuicornis Bass. '81, p. 92-93 {Cynips) 9 , Ariz. 



Fall. Cells united by brittle substance and group attached to leaf by one point. 



(e) Pol3rthalamous under* wool. 



(?)Andricus mexicanus Bass. '90, p. 78-79, Mex. Sessile, hard; long wool. 



(Q) Galls on pedicels; attached to the leaves. 



Amphibolips coelebs 0. S. '61, p. 60-61 {Cyyiips), ^, Q. rubra, D. C. Beut. '04, Q. rubra, N. Y. 



(See notes on 0. S. '62, p. 6.) June. Long, oval. 

 Andricus fusiformis 0. S. '61, p. 61 (Cynips), 9 , Q. alba, Md., D. C. Provancher '83, 9 Canada. 



May. Long, oval. 

 Andricus chinquapin Fitch 5 Rept., p. 820 (Figites), 9, Q. prinoides, Q. chinquapin N. Y. 



May. Oval, minute. 

 Andricus capsula Bass. '81, p. 101-102 (Cyyiips), d' 9 , Q. bicolor. Conn. June. Oval., plate 



3, 320. 

 Dryophanta pedunculata Bass. '90, p. 72-73, d^ 9 , Q. rubra, Q. coccinea, Conn. Globular. 



VI. Galls of the Aments: 



Callirhytis pulchra Bass. '90, p. 73-74, d'9,Q. rubra, Q. tinctoria, Mass. May. 



Q. rubra, Mass. Late May. Fly early June. Green, globular, fleshy, plate 3, 170. 

 Andricus blastophagus Ash. '87, p. 143-144, 9 , Q. cinerea, Fla. 



May. Small, ovoid, cells. 

 Andricus exiguus Bass. '00, p. 318-319, cf 9 , Q. obtusiloba. Conn. 



May. Oval cells crowded; aments swollen. 

 Callirhytis clarkei Bass. '90, p. 79, 9 , Q. ilicifolia, Mass. 



Spring, Q. ilicifolia, Mass. Florets become oval cells. 

 Neuroterus exiguus Bass. '00, p. 333-334, d' 9 , Q. obtusiloba, Conn. 



Cells hidden among the florets; ament swollen. 



