CONTENTS. 
No. 1.— Spermatogenesis of Caloptenus femur-rubrum and Gieada tibicen. 
By E. V. Wincox. (5 Plates.) May, 1895 Que dc. ME ete 
No. 2. — On the Early Development of Limax. By C. A. Kororp, (8 Plates.) 
August, 1895 . er ‘ 
No. 8.— Reports on the Dredging Operations off the West Coast of Central 
America to the Galapagos, to the West Coast of Mexico, and in the Gulf of 
California, in charge of ALEXANDER AGASSIZ, carried on by the U. S. Fish 
Commission Steamer “ Albatross,’ during 1891, Lieut. Z. L. TANNER, 
U. S. N, commanding. XVII. Birds from Cocos and Malpelo Islands, 
with notes on Petrels obtained at Sea. By C. H. TowNsuNp. (2 colored 
qnie. LOWS x A e a ie 151089 0099 ONG 
No. 4. — Reports on the Dredging Operations off the West Coast of Central 
America to the Galapagos, to the West Coast of Mexico, and in the Gulf 
of California, in charge of ALEXANDER Agassiz, carried on by the U. $. 
Fish Commission Steamer “ Albatross,” during 1891, Lieut. Z. L. TANNER, 
U. S. N., commanding. XVII. Die Comatuliden. Von C. HARTLAUB. 
GPs) August, 180b O XU MONETA 
No. 5. — Reports on the Dredging Operations off the West Coast of Central 
America to the Galapagos, to the West Coast of Mexico, and in the Gulf of 
California, in charge of ALEXANDER ÁGASSIZ, carried on by the U. S. Fish 
Commission Steamer “ Albatross,” during 1891, Lieut, Z. L. TANNER, 
U.S. N., commanding. XIX. Die Ostracoden. Von G. W. Murter. (3 
Plates.) October, 1895 A QR ‘ ‘ 
No. 6.—Studies in Morphogenesis. IV. A Preliminary Catalogue of the 
Processes concerned in Ontogeny. By C. H. Davenrorr. November, 1895 
No. 7.— The Early Embryology of Ciona intestinalis, Fleming (L.). By W. 
I. Castin. (18 Plates) Januucy, 1800. . 5 69 s oo otn n 
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