X\riii LIST OF ABBREVIATION^. 
Bull. Arizona exp. JS Hat. — 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., 8vo.) N. R. 
Bull. Carte yeol. France — Bulletin des Services de la Carte geologique 
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 Comit6 geologique do 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. 
Bull. Denison Univ. — Bulletin of the Scientific Laboratories of Denison 
University. (Granville, 8vo.) N. Z. ( C ) p. 
Bull. Dep. Agric. Brisbane — [Yide Hep. Dep. Agric. Brisbane .] 
Bull. B. 0. U— [Yide Bull. Ornith. Club.-] 
Bull. Dep. Agric. Ent. — U. S. Department of Agriculture. Division of 
Entomology. Bulletin. New series. (Washington, 8vo.) Nz. 
Z. C. 
Bull. Dep. Agric. ent. Teclu— 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. (Jacksonsville, 8vo.) 
Bull. Qeol. Caen — Bulletin du Luboratoire de Geologic de la Faculty des 
Sciences de Caen. (Caen, 8vo.) Ng. 
Bull. Geol. Inst. Upsala — Bulletin of the Geological Institute of Upsala. 
(Upsala, 8vo.) Ng. 
Bull. Geol. Soc. A mer. — Bulletin of the Geological Society of America. 
(Rochester, 8vo.) Ng. 
Bull. Geol. Surv. Minnesota — Bulletin. Geological and Natural History 
Survey of Minnesota. (Minneapolis, 8vo.) Ng. 
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.) § 
