258 



7404. BRITTON, W. E. The Maple Leaf- Stern Borer or Sawfly. Priophorus acen- 



caulis Mac Gillivray. A New Enemy of the Sugar Maple. — Entom News, 

 Vol. 17, p. 313—321, 1 tab., 1 fig. '06. 



7405. BRUES, Charles T. Fossil Parasitic and Phytophagous Hymenoptera from 



Florissant, Colorado. — Bull. Amer. Mus. nat. Hist., Vol. 22, p. 491 — 

 498, 7 fig. '06. 



7406. BRUES, Charles T. New Chalcid-Flies from Cape Colony. — Bull. Wis- 



consin nat. Hist. Soc, N. S. Vol. 5, p. 46—53. '07. 



7407. BRUES, Charles T. Notes and Descriptions of North American Parasitic 



Hymenoptera. III. — Bull. Wisconsin nat. Hist. Soc, N. S. Vol. 5, p. 

 54—62. - V. - p. 150—161. '07. 



7408. BUGNION, E. Les oeufs pedicules du Cynips tozae et du Synergus reinhardi. 



— Bull. Soc. vaud. Sc. nat., (5) Vol. 42. p. 185—195, 8 fig. '06. 



7409. BUGNION, E. Les oeufs pedicules du Cynips tozae. — Arch Sc. phys. nat. 



Geneve, (4) T. 22, p. 5.36-539. '06. 



7410. BUGNION, E. Polyembryonie et determinisme sexuel. — Arch. Sc. phys. 



nat. Geneve, (4) T. 20, p. 699—702. '06. 



7411. BUGNION, E. Polyembryony and the Determination of Sex. Resume of the 



Observations of P. Marchai. — Ann. Rep. Smithson. Inst. 1906, p. 

 309—320. '07. 



7412. V. BUTTEL-REEPEN, H. Soziologisches und Biologisches vom Ameisen- 



und Bienenstaat. Wie entsteht eine Ameisenkolonie? — Arch. Rassen- 

 Ges. Biol., Jahrg. 2, p. 20—35, 1 fig. '05. 



7413. V. BUTTEL-REEPEN, H. Das Schwärmen der Bienen. — Zeitschr. wiss. 



Insektenbiol., Bd. 2, p. 359—361. '06. 



7414. V. BUTTEL-REEPEN, H. Zur Psychobiologie der Hummeln. I. — Biol. 



Centralbl., Bd. 27, p. 579—587, 604—613. '07. 



7415. V. BUTTEL-REEPEN, H. Psychobiologische und biologische Beobachtungen 



an Ameisen, Bienen und Wespen. — Nat. Wochenschr., Bd. 22, p. 465 

 —478. '07. 



7416. du BUYSSON, Robert. Monographie des Vespides du genre Nectarina. — 



Ann. Soc. entom. France, Vol. 74, p. 537—566, 6 tab. '05. 



7417. du BUYSSON, Robert. Monographie des Vespides appartenant aux genres 



Apoica et Synoeca. — Ann. Soc. entom. France, Vol. 75, p. 333—362, 

 7 tab. '06. 



7418. du BUYSSON, R. Chrysidide nouvelle. — Bull. Soc. entom. France 1907, 



p. 138. '07. 



7419. du BUYSSON, R. Description d'un Sphegide nouveau. — Ann. Soc. entom. 



France, Vol. 76, p. 29-30. '07. 



7420. CAMERüN, P. On the Phytophagous and Parasitic Hymenoptera collected 



by Mr. E. Ernest Green in Ceylon. — Spolia Zeylanica, Vol. 3, p. 

 67—97, 2 tab. '05. 



7421. CAMERON, P. On Two Species of Ichneumonidae Parasitic on the Codling 



Moth in Cape Colony. — Trans. South Afric. phil. Soc, Vol. 16, p. 

 .337-339. '06. 



7422. CAMERON, P. Description of a New Species of ,.Opius" from Ceylon. — 



— Spolia Zeylanica, Vol. 3, p. 210. '06. 



7423. CAMERON, P. Descriptions of Some New Species of Hymenoptera from 



Pearston, Cape Colony. — Trans. South Afric. phil. Soc, Vol. 16, p. 

 323—333. '06. 



7424. CAMERON, P. On the Hymenopterous Parasites of the Mealie Stalk Borer 



(Sesamia fiisca Hampson). — Trans. South Afric. phil. Soc, Vol. 16, p. 

 334—336. '06. 



7425. CAMERON, P. Hymenoptera of the Dutch Expedition to New Guinea in 



1904 and 1905. Part. I: Thynnidae, Scoliidae, Pompilidae, Sphegidae and 

 Vespidae. — Tijdschr. entom., D. 49, p. 215—233. '06. - Part II: Parasitic 

 Hymenoptera. - D. 50, p. 27—57. '07. 



7426. CAMERON, P. Description of a New Species of Epeohis from Mexico. — 



Zeitschr. syst. Hymenopt. Dipt., Jahrg. 7, p. 136. '07. 



7427. CAMERON, P. A New Species of Pristaulacus from the Sikkim Himalaya. 



— Zeitschr. syst. Hymenopt. Dipt., lahrg. 7, p. 222—223. '07. 



