328 BIBLIOGRAPHY. 



Weed (C. W.) — Notes on some Illinois Microfrasters, with descriptions of new 

 species, Bull. 111. St. Labr. Nat. Hist, iii, 1-8.(1887). 



On the Parasites of the Lesser Apple Leaf-roller, Teras rainuta (Robs.), Bull. 

 111. St. Labr. Nat. Hist. iii. 39-44 (1887).* 



Wefiitwood (J. O.)— Die Hymenopteren-Gattun^ Leucospis, C-rerm. Zeits. 

 Ent. i, 2;}7-2«6 (18;{9). 



On Leucospis, a genus of hymenopterous insects, Ent. Mag. ii, 212-218 (1834). 



Monograph upon the hymenopterous genus Scleroderma, Trans. Ent. Soc. Lond. 

 ii, 164-172 (1839). 



On Evania and some allied genera of hymenopterous insects. Trans. Ent. Soc. 

 Lond. iii, 237-278 ^843). 



Descriptions of some new species of exotic Hymenoptera belonging to Evania 

 and the allied genera. Trans. Ent. Soc. Loud, new ser. i, 21.3-2.34 (1851). 



Observations on the hymenopterous genus Scleroderma Klug, and .^ome allied 

 groups, Trans. Ent. Soc. Lond. 1881, 117-140. 



Williams (Jos.)— The Honey Bee, Apis meUifica, Rep. Ent. Soc. Ont. 1876, 

 41-46. Red-legged Pimpla, P. annuUpes, ibid. 1876, 49, figs. Delicate Loug-sting, 

 Macrocentrus delicatiis, ibid. 1876, 50, fig. Pigeon Tremex, T. columba, ibid. 1876, 

 51. Sigalphus Curculio Parasite, S. curculiouis, ibid. 1876. .52-54, figs. Porizon 

 Curculio Parasite, P. conotracheli, ibid. 1876, 55, fig. 



* The previous pages of this list had already been printed, when a copy of 

 this paper was received from the author. The following species are described 

 therein : Limneria elegans J, p. 40; Limneria teratis'^, p. 40; Pimpla minuta %, 

 p. 41; CremastHS Forbesi 9, p. 42; CliHoceutrus americanus ^ 9 t P- 43 ; all from 

 Illinois. 



