LIST OP ABBREVIATIONS. 
XVII 
Bull. Amer. Mus. — Bulletin of the American Museum of Natural History. 
(New York, 8vo.) N. K. R. Z. L. 
Bull. A met\ Pal. — Bulletins of American Paleontology. (Cornell Univ., 
Ithaca, 8vo.) Ng. 
Bull. Arizona exp. Stat. — University of Arizona. Arizona agricultural 
experiment Station. Bulletin. (Tucson, 8vo.) 
Bull. Brookville Soc. — Bulletin of the Brookville Society of Natural 
History. (Richmond, 8vo.) N. L. 
Bull. Bussey Inst. — Bulletin of the Bussey Institution. (Cambridge, 
Mass., 8 vo.) N. R. 
Bull. Carte geol. France — Bulletin des Services de la Carte geologiaue 
de la France et des Topographies souterraines. (Paris, 8vo.) Ng. 
Bull. Coll. Agric. Tokyo — Imperial University. College of Agriculture. 
Bulletin. (Tokyo, 8vo.) 
Bull. Colorado exp. Stat. — The State agricultural College. Agricultural 
experiment Station. Bulletin. (Fort Collins, 8vo.) 
Bull. Com. geol. St. Petersb. — Bulletin du Comite geologique de St. 
Petersbourg. (St. Petersbourg.) Ng. K. R. 
Bull. Cornell Exp. Stat. — Cornell University Agricultural Experiment 
Station. Bulletin. Entomological Division. (Ithaca, 8vo.) 
Bull. Cornell Univ. — Bulletin of the Cornell University. (Science.) 
(Ithaca, 8vo.) N. O. 
Bull. Denison Univ. — Bulletin of the Scientific Laboratories of Denison 
University. (Granville, 8vo.) N. Z. ( C ) p. 
Bull. Dep. Agric. Brisbane—^ Vide Rep. Dep. Agric. Brisbane.'] 
Bull. B. 0. C. — [Yide Bull. Ornith. Club.] 
Bull. Dep. Agric. Ent. — U. S. Department of Agriculture. Division of 
Entomology. Bulletin. New series. (Washington, 8vo.) Nz 
Z. C. 0.' 
Bull. Dep. Agric. ent. Tech. — U. S. Department of Agriculture. Division 
of Entomology. Bulletin. Technical series. (Washington, 8vo.) 
Bull. Dep. Agric. Ornithol. — U. S. Department of Agriculture. Division of 
Economic Ornithology and Mammalogy. Bulletin. (Washington, 8vo.) 
Nz. Z. R. 
Bull. Essex Inst. — Bulletin of the Essex Institute. (Salem, 8vo.) N. 
K. R. Z. (C) p. 
Bull. Exp. Stat. Florida — Bulletin of the Experiment Station of Florida 
at the State Agricultural College. (Jacksonville, 8vo.) 
Bull. Geol. Caen — Bulletin du Laboratoire de Geologie de la Faculte des 
Sciences de Caen. (Caen, 8vo.) Ng. 
Bull. Geol. Inst. Upsala — Bulletin of the Geological Institute of Upsala. 
(Upsala, 8 vo.) Ng. 
Bull. Geol. Soc. A mer. — Bulletin of the Geological Society of America. 
(Rochester, 8vo.) Ng. 0. 
Bull. Geol. Surv. Minnesota — Bulletin. Geological and Natural History 
Survey of Minnesota. (Minneapolis, 8vo.) Ng. 0. 
Bull. Geol. Surv. Missouri — Geological Survey of Missouri. Bulletin. 
(Jefferson City, 8vo.) Ng. 
Bull. Illinois exp. Stat. — University of Illinois Agricultural experiment 
Station. Bulletin. (? Springfield, 8vo.) 
Bull. Illinois Lab. — Bulletin of the Illinois State Laboratory of Natural 
History. (Peoria, 8vo.) N. Z. L. 
