CONTENTS. XIX 



PAGE 



IsHiKAWA, C. — Orijjin of Female Generative Cells in Podocoryne, Sars .. Part 2 231 



KoKOTNEFF, A. — Cunoctantha and Gastrodes „ 232 



ViGUiEB, C. — New Anthozoon Part 3 393 



Fischer, 0. — French PennatuUds „ 393 



Bedot, M. — Agalma Clausi „ 393 



Haeckel, B. — ' Challenger ' Siphonophora „ 394 



Wagnee, J. — Monobrachium parasiticum „ 394 



Greenwood, M. — Digestion in Hydra „ 395 



Marshall, A. Milnes, & G. H. Fowler — Pennatulida of Mergui Archi- 

 pelago Part 4 529 



M'MuREiCH, J. P. — Lehrunia neglecta „ 529 



Sluiter, C P. — Remarkable Actinian ,, 530 



KoCH, G. V. — Caryophyllia rugosa „ 530 



Vanhoffen, E. — Semxostomatous and Bhizostomatous Medusse „ 530 



Chun, 0. — Siphonophora of Canary Islands ,, 530 



Fewkes, J. Walter — New A thorybia „ 532 



Schewiakoff, W. — Eyes of Acalephee „ 532 



Haddon, A. C. — Revision of British Actinix Part 5 647 



MciMuRRiOH, J. P. — Actinology of the Bermudas „ 648 



Fewkes, J. W. — Angelopsis . . . . . . „ 648 



Chun's (C.) Cte/e«fora<a Part 6 761 



Wilson, H. V. — Occasional Presence of a Mouth and Anus in Actinozoa .. „ 761 



Fischer, P. — Arrangement of Tentacles in Cerianthus „ 761 



Ortmann, a. — Madrepore Corals in Ceylon „ 762 



DisoN, G. Y., & A. F. — Bunodes and Tealia ,, 763 



McMureich, J. P. — Edwardsia- Stage in Free-swimming Embryos of a 



Hexactinian ,, 763 



Brook, G. — New Type of Dimorphism found in Antipatharia „ 764 



Claus, C. — Organization and Phylogeny of Siphonophora „ 764 



Porifera. 



Dendy, a. — Stelospongus flabelliformis Part 2 233 



MacMunn, C. A. — Chromatology of British Sponges Part 3 396 



Topsent, E. — Notes on Sponges „ 396 



Dendy, A. — Sponges from the Gulf of Manaar „ 396 



Carter, J. H., & K. Hope — New British Species of Microciona „ 396 



Dendy, A. — List of Mr. Carter's Genera and Species of Sponges „ 397 



Leidy, J. — Cliona Part 4 534 



Lendenfeld, R. v. — Structure of Flagellated Chambers in Sponges .. .. Part 5 G4S 



PoLEJAEFF, N. — ICorotnewia desiderata and the Phylogeny of Horny Sponges „ 6i9 



Hanitsch, E. — Neio British Sponge „ 649 



Lendenfeld, R. V. — Monograph of Horny Sponges Part 6 765 



Maas, O. — Metamorphosis of Larva of Spong ilia „ 765 



Protozoa. 



Maggi, L. — Protozoa on Mosses of Plants .. Part 1 72 



Maupas, E. — Multiplication of Ciliated Infusoria „ 72 



Fabrb-Domergue — Reserve Substances in the Protoplasm of Infusoria .. „ 74 



Plate, L. — Aegyria oliva „ 74 



„ „ New Vorticelline „ 74 



Entz, G. — Nyctothe7'us in Blood of Apus cancriformis ,, 75 



Henneguy, F. — Influence of Light on Noctiluca „ 75 



Vallentin, E. — Psorosp)ermium Lucenmrim ,, 75 



Beddard, F. E. — Coccidium infesting Perichceta „ 76 



6 2 



