XV111 CONTENTS. 



PAGB 



Cumings, E. R. — Evolution of Platystrophia 615 



Robertson, Alice — Embryonic Fission in the Genus Crista 726 



,. Studies in Pacific Coast Entoprocta 727 



„ ,, Ascorliiza and Belated Alcyonidia 727 



Rotifera. 



Dixon-Nuttall, F. R., & Rev. R. Freeman — The Rotatorian Genus Diascliza. 



A Monographic Study with Description"!' a New Species (Phites T.-IV.) 1, T21> 



Wesche, W. — New Male Rotifers ' 18:3 



Rotatoria. 



Montgomery, Mr. Thos. H. — Morphology of the Rotatorian Family Floscula- 



riadse 727 



Echinoderma. 



Koehler, R., & F. A. Bather — New Cr moid, \?, 



Doxc aster, L. — Rearing Later Stages of Echinoid Larvse 183 



Bell, F. Jeffrey — Antarctic Echinoderms 303 



Stevens, N. M. — Experimental Studies on Eggs of Echinus microtuberculatus .. 501 



Loeb, Jacques — Experiments on Ova of Starfish 501 



Monks, Sarah P. — Regeneration of the Body of a Starfish 616 



Caullery, Maurice & Michel Siedlecki — Phagocytic Absorption of Sex- Cells in 



Echinocardiam cordatum 727 



Grabau, A. W. — Development of the Biserial Arm in Certain Crinoids 72S 



Nichols, A. R. — List of Irish Echinoderms 728 



Norman, Canon A. M. — Echinoderms of East Finmarh 72s 



Ccelentera. 



Aders, W. M. — Division of Protohydra leucharti 44 



Billard, A. — Observations and Experiments on Clava squameda 44 



Citron, E. — Minute Structure of Syncoryne sarsii. ' . . 44 



Torkey, H. B. — Hydroid* of Pacific Cca*t of North America 44. 



Gravier, Ch. — Adult Pelagic Cerianth id 44 



Carloren, O. — Actiniaria of the Olga Expedition 44- 



Duerden, J. E. — Significance of Budding and Fission in Madreporaria .. .. 45 



Torrey, H. B. — Notes on Anemones and Variation in Metridium 45 



Gardiner, J. Stanley — Structure and Development of Flabellum 184 



„ ., Notes on Variation, Protandry, and Senescence in Flahellum ] 84 



Moroff, Th. — New Pennatulacea and Gorgonacea 184 



Tornquist, Sv. L. — Studies on Graptolites 184 



Aders, W. M. — Spermatogenesis in Hydra and Aurelia 304 



Gunther, R. T. — Ccelentera from Intermediate Waters of North Atlantic .. .. 304 



Perkins, H. F. — Development of Gonionema murbachii 501 



Tourey, H. B. — Hydroids of Pacific Coast of North America 502 



Krf.mpf, A. — Peculiar Structure in Certain Hexacorallia ..■ 502 



Billard, A. — Excretory Cells in Hydroids 616 



Bourne, G. C. — Some New and Bare Corals from Funafuti 61 (> 



Kishinouye, Kamakichi — Species of Condlium 616 



Hargitt, C. W. — North American Scyphomedusse 617 



Leon, N. — Prophysema hxchelii 617 



Burger, Otto — Commensalism between Sea- Anemone and Crab 728 



Kukenthal, W. — Bevision of the Nephthyidie 728 



Hall, T. S. — Occurrence of Monograptus in New South Wales 728 



Kerfokne, E. — Development of Graptolites 729 



Beecher, Charles E. — Tlie Genus Bomingeria 72!l 



