LIST OP ABBREVIATIONS. 
xi 
(Efv. Ah. Fork. — CEfversigfc af K. yetenskaps Akademiens Forhand- 
lingar (Stockholm). 
(Ffv. Fin Svc. — (Efversigt af Finska Vetenskaps-Societetens Forhand- 
lingar (Helsingfors). 
Op. Ent. — Opuscules Entomologiques (Mulsant : Paris). 
Opusc. ent. — Opuscula entomologica (Thomson : Lund). 
Orn. Misc. — Ornithological Miscellany (Rowley : London and Brighton). 
P. Ac. Philad. — Proceedings of the Academy of Natural Sciences of 
Philadelphia. 
Pal. Soc. — [Publications of the] Palseontographical Society (London)." 
P. A'm. Ac. (2) — Proceedings of the American Academy of Arts and 
Sciences. 2nd Series (Boston). 
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. J5.— Proceedings of the Asiatic Society of Bengal (Calcutta). 
P. Self. Soc. — Proceedings of the Belfast Natural-History Society. 
P. Berw. Cluh . — Proceedings of the Berwickshire Naturalists’ Field 
Club (Berwick). 
P. Post. ;Soc.-:-Proceedings of the Boston Society of Natural History. 
P. Cal. Ac. — Proceedings of the California Academy of Sciences (San 
Francisco). 
P. Chester Soc. — Proceedings of the Chester Society of Natural History. 
P. E. Soc . — Proceedings of the Entomological Society of London. 
Pet. Nouv. — Petites Nouvelles Entomologiques (Deyrolle : Paris). 
Phil. Tr.— Philosophical Transactions of the Royal Society (London). 
P. Linn. Soc. N. S. TF.— Proceedings of the Linnean Society of New 
South Wales (Sydney). 
P. Liverp. G. /Soc.— Proceedings of the Liverpool Geological Society. / 
P. Liverp. Soc. — Proceedings of the Literary and Philosophical Society 
and Natural History Society of Liverpool. 
P. Lyc. N. For A;— Proceedings of the Lyceum of Natural History, New 
York. 
P. N. H. Soc. Glasg . — Proceedings of the Natural -History’ Society of 
Glasgow. 
Pop. Sci. Rev. — Popular Science Review (London). 
P. R. Inst . — Proceedings of the Royal Institution of Great Britain 
(London). 
P. R. Irish Ac . — Proceedings of the Royal Irish Academy (Dublin). 
P. R. Phys. Soc. Edinh. — Proceedings of the Royal Physical Society of 
Edinburgh. 
P. R. /Soc.— Proceedings of the Royal Society (London). 
P. R. Soc. Edinh. — Proceedings of the Royal Society of Edinburgh. 
P. R. Soc. Tasm. — Proceedings of the Royal Society of Tasmania (Ho- 
barton). 
P. Soc. Manch . — Proceedings of the Literary and Philosophical Society 
of Manchester. 
