LIST OF ABBREVIATIONS. 
XXI 
Bull. Essex Inst . — Bulletin of the Essex Institute. (Saletn, 8vo.) N. 
K. R. Z. {G) p. O. 
Bull. Exp. Stat. Florida — Bulletin of the Experiment Station of Florida, 
at the State Agricultural College. ( Jacksons ville, 8vo.) 
Bull. Geol. Caen — Bulletin du Laboratoire de G^ologie de la Faculty des 
Sciences de Caen. (Caen, 8vo.) Ng. 
Bull. Geol. Inst. Upsala — Bulletin of the Geological Institute of Upsala. 
(Upsala, 8vo.) Ng. ( C ) £• 
Bull. Geol. Soc. Amer . — Bulletin of the Geological Society of America. 
(Rochester, 8vo.) Ng. 0. 
Bull, geol. surv. Alabama — Geological Survey of Alabama. Bulletin 
(Montgomery, 8vo.) Ng. 
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. Geol. Surv. Victoria — Victoria, Department of mines. Bulletins of 
the geological Survey of Victoria. (Melbourne, 8vo.) Ng. 
Bull. geol. Univ. Calif . — University of California. Bulletin of the 
Department of Geology. (Berkely, 8vo.) Ng. K. (C) p. 
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. (C) p. 
Bull. Illinois Mus . — Bulletin of the Illinois State Museum of Natural 
History. (Springfield, 4to.) Ng. Z. 
Bull. Inst. Egypt . — Bulletin de l’lnstitut Hgyptien, Troisikme s&rie. (Le 
Caire, 8vo.) N. C. 
Bull. Inst. Genev . — Bulletin de l’lnstitut nationals Genevois. (Genkve, 
8 vo.) N. B. C. 
§ Bull, internat. expl. Mer — Conseil permanent international pour l’ex- 
ploration de la Mer. Bulletin des rdsultats acquis pendant les 
courses p&riodiques. (Copenhague, 4to.) Nz. R. Z. (C) b. 0. 
Bull. hot. Mus. Haarlem — Bulletin van het kolonial Museum te Haarlem. 
(Amsterdam, 8vo.) N. 
Bull. Lab. Iowa — Bulletin from the Laboratories of Natural History of 
the State University of Iowa. (Iowa City, 8vo.) N. 
Bull. Lab. St. Peter sb . — Bulletin de la Laboratoire biologique de St. 
Pdtersbourg. [Called also] Izvyestiya . . . Izdanie pod redaktziei 
P. Lesghafta. (St. P^tersbourg, 8vo.) N. K. 
Bull. Liverp. Mus . — Bulletin of the Liverpool Museums under the City 
Council. (Liverpool, 8vo.) N. Z. 
Bull. Minnesota Ac . — Bulletin of the Minnesota Academy of Natural 
Sciences. (Minneapolis, 8vo.) N. K. 
Bull. Mils. Harvard — Bulletin of the Museum of Comparative Zoology at 
Harvard College in Cambridge. (Cambridge, Mass., 8vo.) Nz. R. 
Z. L. (C)p. 0. 
