Xll 
Harvard College, Bulletins of the Museum of Comparative 
Zoology at. Vol. xxxix. : No. 9, Medusa? from the Maidive 
Islands. H. B. Bigelow. April, 1904. Vol. xli. : No. 2, The 
Chimaeroids. S. Carman. March, 1904. Vol. xliii. : No 1, 
Reports of the Cephalopoda. U. S. Fish Commission, 
Expedition in charge of A. Agassiz. 1904. Vol. xlv. : No. 2, 
Development of the Mesonephros and the Mullerian Ducts in 
Amphibia. R. W. Hall. June, 1904. No. 4, The Maturation, 
Fertilization, and early Cleavage of ITaminea solitaria (Say). 
W. M. Smallwood. December, 1904. Vol. xlvi. : No. 1, 
Description of Bolca Fishes. C. R Eastman. June, 1904. 
Vol. xliv., Geological Series, Vol. vii., The Stone Reefs of 
Brazil, their Geological and Geographical Relations, with a 
Chapter on the Coral Reefs, by J. C. Brauner. Cambridge, 
Mass., 1904. Vol. xlv. : No. 3, The Optic Reflex Apparatus 
of Vertebrates, etc. Part 1, The Fish-like Vertebrates. 
Vol. xliii., Nos. 2 — 3. Vol. xxxiii., Stein-und Hydro-Korallen, 
3 plates. Vol. xxxiv., Lagisca irritans, sp. nov. ein Symbiont 
von Hydro-Korallen. 1 plate, by Emil von Marenzeller. 
Vol. xlvi. : No. 1, Maidive Cephaloehordates, by G. H. Parker. 
2 plates. No. 3, Batrachia and Reptilia from the Bahamas. 
Thomas Barbour. 
Annual Report of the Keeper of the Museum of Com- 
parative Zoology at Harvard College for 1903 — 4. 
Hull Scientific and Field Naturalists’ Club, Transactions of the- 
1904. Vol. iii. Part 2. 
Ibis, The, A Quarterly Journal of Ornithology. April, 1904 — 
April, 1905. Presented by Mr. G. F. Buxton. 
Leridoptera of the British Islands. Vol. ix., Heterocera. 
Geometrina — Pyralidina. By Charles G. Barrett, F.E.S. 
London, 1904. Presented by the Author. 
Manchester, Geological and Mining Society. Vol. xxxiii. 
Parts 13, 14, 15. Session 1903 — 4. 
Manchester Literary and Philosophical Society, Memoirs and 
Proceedings of. Vol. xlvii. Part 3, 1902 — 3. Vol. xlviii. 
Part 2, 1903 — 4 and Part 3, 1903—4. Vol. xlix. Part 1, 
1904 — 5 . 
Marine Biological Association of the United Kingdom, Journal 
of the. Vol. vii. No. 1, April, 1904. No. 2, December, 1904. 
Index to Vol. vi. (N.S.) 1900—03. 
Presented by Mr. Robert Gurney , B.A. 
Maryland Geological Survey. Miocene. 2 vols. Text and Plates. 
Baltimore, U.S.A., 1904. 
Microscopical Society, Journal of the Royal. April, 1904 to 
April, 1905. 
Montana, University of. Bulletins. No. 7, Lichens and Mosses of 
Montana. Announcement for Summer of 1904. Announce- 
ment of Inter-Scholastic Meeting, 1904. Register, 1903 — 4. 
Montevideo, Anales del Museo Nacional del. Serie ii. 
Entrega 1. Flora del Uruguay. 
Moscou, Bulletin de la Societe I m peri ale des Naturalistes de. 
Annee 1904. Nos. 2 and 3. Moscou, 1905. 
