8 BRITISH GALL-IXSECTS. 



pea-galls on the underside of oak-leaves. — May I ask both 

 these gentlemen to repeat the experiment next season, as the 

 hairy pea-gall they describe belongs, according to all ap- 

 pearances, to Spathegaster tricolor, H. In repeating the 

 experiment, care should be taken to remove all spangles from 

 the leaves and to let only the hairy pea-galls remain. 



14. ostreus, H. (3Iiiller, E. M. Mag. vii. p. 209). Bred. 



IV. Andricus. 



15. curvator, H. (Miiller, E. M. Mag. vii. p. 39). Bred. 



16. wflator, H. (Miiller, E. M. Mag. vii. p. 157). Bred. 



17. noduli, H. (Marshall, E. M. Mag. iv. p. 102). Bred. 



18. raimiU, L. {C. ramuli, Marshall, E. M. Mag. iv. p. 8). 



Bred. 



V. Teras. 



19. terminalis, Fab. (Marshall, E. M. Mag. iv. p. 148). 

 The maker of the common oak-apple. Bred. 



VI. Spathegaster. 



20. haccarum, L. (Marshall, E. M. Mag. iv.) Bred. 



21. tricolor, H. (Marshall, E. M. Mag. iv. p. 226 et galla, 



ib. iv. p. 147, sub N.fumipennis). 

 Bred from white pea-galls covered with sparse, roseate 

 hairs on the underside of oak-leaves. 



VII. DiASTRornus. 



22. Bubi, H. (Marshall, E. M. Mag. iv. p. 223). 



On Ruhus cccsius, and also in the galled topsof P^m^ 

 aquiUna (?). Read my note in Proc. Ent. Soc. Lond. 

 1 May, 1871. I shall be glad if observers will keep a sharp 

 look out for unexpanded fronds of the common brake to see 

 if they can confirm the above observation, as my specimen 



