LIST OF ABBREVIATIONS. 
XI 
Brit. Med. J. — British Medical Journal (London). 
Bull. Ac. Belg. — Bulletin de l’Acaddmie royale des Sciences, des Lettres, 
et des Beaux Arts de Belgique (Brussels). (Also Mem.) 
Bull. Ac. Hippone — Bulletin de l’Academie d’Hippone (B6ne). 
Bull. Am. Mus. Nat. Hist.— Bulletin of the American Museum of Natural 
History (New York). 
0 Bull . Brooklyn Soc. — Bulletin of the Brooklyn Entomological Society 
(New York). 
Bull. Brookville Soc. — Bulletin of the Brookville Society of Natural 
History (Brookville, Indiana, U.S.A.). 
Bull. Buff. Soc. — Bulletin of the Buffalo Society of Natural Sciences. 
Bull. Bussey Inst. — Bulletin of the Bussey Institution (Boston). 
Bull. Chicago Ac. Sci. — Bulletin of the Chicago Academy of Sciences. 
Bull. Cornell Univ. — Bulletin of the Cornell University. (Ithaca.) 
Bull. Denison Univ. — Bulletin of the Scientific Laboratories of Denison 
Universities (Granville, Ohio). 
Bull. Dep. Agric. Ent. — U.S. Department of Agriculture. Division of 
Entomology. Bulletin (Washington). 
Bull. Des Moines Ac. — Bulletin of the Des Moines Academy of Sciences 
(Des Moines, Iowa). 
Bull. Ent. Ital. — Bullettino della Societa Entomolog(i)ca Italiana 
(Florence). 
Bull. Ess. Inst. — Bulletin of the Essex Institute (Salem, U.S. A.). 
Bull, hebdom. Ass. sci. Fr. — Bulletin hebdomadaire de 1’ Association 
scientifique de France. 
Bull. Illm. Lab. N. H . — Bulletin of the Illinois State Laboratory of 
Natural History. (Champaign, Illinois.) 
Bull. Inst. Nat. Genevois — Bulletin de l’lnstitut nationale Genevois. 
Bull. Lab. Iowa — Bulletin from the Laboratories of Natural History of 
the State University of Iowa (Iowa city). 
Bull. Minnesota Acad . — Bulletin of the Minnesota Academy of Natural 
Sciences. 
Bull. Mosc. — Bulletin de la Societe imperiale des Naturalistes de Moscou 
(Menzbier, Moscow). 
Bull. Mus. Belg. — Bulletin du Mus<ie royal d’Bistoire Naturelle de 
Belgique (Brussels). 
Bull. Mus. C. Z. — Bulletin of the Museum of Comparative Zoology of 
Harvard College (Cambridge, U.S. A.). 
Bull. Nat. Hist. Soc. New Brunswick — Bulletin of the Natural History 
Society of New Brunswick (St.John’s, N.B.). 
Bull. Neu v York Mus. Nat. Hist . — Bulletin of the New York State 
Museum of Natural History (Albany). 
Bull. Ohio Exp. Station — Bulletin of the Ohio Agricultural Experiment 
Station, Technical Series (Columbus). 
Bull. Peter sb. — Bulletin de l’Academie imperiale des Sciences de St. 
Petersbourg. 
Bull. Phil. Soc. Wash. — Bulletin of the Philosophical Society of Wash- 
ington. 
