XVI 
LIST OF ABBEEVIATIONS. 
Onderz. phys. Lah. Utrecht. — Onderzoekingen gedaan en het physiologiscli 
Laboratorium der Utrechtsche Hoogeschool. 
Orn. Centralbl. — Ornithologisches Oentralblatt (Berlin). 
Overs. Dan. Selsk — Oversigt over dat k. Danske Videnakabernes Selskaba 
Forhandlinger (K j obenhavn) . 
P. Ac. Philad. — Proceedings of the Academy of Natural Sciences of 
Philadelphia. 
Pal. Soc. — [Publications of the] Palaeontographical Society (London), 
P. Am. Ass. — Proceedings of the American Association for the Advance- 
ment of Science. 
P. Am. Phil. Soc. — Proceedings of the American Philosophical Society 
(Philadelphia). 
P. A. S. B. — Proceedings of the Asiatic Society of Bengal (Calcutta). 
P. Belfast Soc. — Proceedings of the Belfast Natural History and Philo- 
sophical Society. 
P. Bost. Soc. — Proceedings of the Boston Society of Natural History 
(Boston, U.S.A.). 
P. Camhr. Phil. Soc. — Proceedings of the Cambridge Philosophical Society. 
P. Davenp. Ac. — Proceedings of the Davenport Academy of Natural 
Science (Davenport, Iowa). 
Peridd. Zool. Argent. — Periodico Zool6gico, Organo de la Sociedad Ento- 
mologica Argentina (Buenos Aires). 
P. E. Soc. — Proceedings of the Entomological Society of London. 
P. Geol. Ass. — Proceedings of the Geologists’ Association (London). 
P. Linn. Soc. N. S. W . — Proceedings of the Linnean Society of New 
South Wales (Sydney). 
P. Liverp. Soc. — Proceedings of the Literary and Philosophical Society 
and Natural History Society of Liverpool. 
P. Manch. Soc. — Proceedings of the Manchester Literary and Philo- 
sophical Society. 
P. N. II. Soc. Proceedings of the Natural History Society of 
Glasgow. 
P. N.-Scot. Inst . — Proceedings and Transactions of the Nova-Scotian 
Institute of Natural Sciences (Halifax). 
Pop. Sci. Rev. — Popular Science Review (Dallas: London). 
P. Phys. Soc. Edinh. — Proceedings of the Royal Physical Society of 
Edinburgh. 
P. R. Dull. Soc . — Proceedings of the Royal Dublin Society. 
P. R. Geogr. Soc. {n.s.) —Proceedings of the Royal Geographical Society. 
2nd series (London), 
Prodr. Zool. Viet. — Prodromus of the Zoology of Victoria (McCoy : 
Victoria). 
P. R. /Soc.— Proceedings of the Royal Society (London). 
P. R. Soc. Edinh. —Proceedings of the Royal Society of Edinburgh. 
P. R. Soc. Tasm. — Monthly Notices and Proceedings of the Royal Society 
of Tasmania (Hobartou). 
Przyr. Przem . — Przyroda i Przemsyl [A Natural History Magazine] 
(Warsaw). 
