XVlll CONTENTS. 



PAGE 



HozAWA, iSanji — Japanese Calcareous Sponges 307 



Heenandez, Francisco Ferber — Sponges from Malaga 472 



JORGENSEN, Olga 51. — Eeproduction and Development in Grantia compressa 591 



Dekoy, Arthur, & J. W. Nicholson — Influence of Vibrations on Form of certain 



Sponge-spicides o92 



Protozoa. 



Jennings, H. S. — Heredity and Variation in Difflugi'a 131 



Mast, S. O., & F. M. Root— J^eecZmgf 0/ /lm(E?ja 132 



„ & K. S. Lashley — Ciliary Current in Free-stvimming Paramoecium 133 



Flotd, J. F. M. — TrypanopMs grohbeni .. .. 133 



Grier, N. M. — New Species of Oiiercidaria 133 



SwEZY, Olive — Fission in Hexamitus . 134 



„ Monocercomonas and Pohjmastix 134 



„ Kineto-nucleus of FJaijeUates 135 



Jacobs, Merkel H. — Temperature and Variation 135 



Greenaway, R. D. — Unusual Mode of Eejjr eduction in Stylonichia 135 



Tregocdoff, G. — Studies of Protists 229 



Andre, Emile — Infusorians of Lake Geneva 229 



Leger, L., & 0. DuBOSCQ — New Genus of Corcidia 229 



Watson, Minnie Elizabeth — Studies on Gregarines « 229 



Greenaway, R. D. — Evolution among Protozoa ,■ 230 



ScHAEFFER, A. A. — Ecaction of Amochse to Food 307 



Swellengrebel, N. H., & R. M. M. Winoto — Amcehx of Hum,an Intestine .. .. 308 



Chapman, Frederick — Antarctic Foraminifera 308 



„ ,. Foraminifera from Eoss Sea 308 



Woodruff, Lorande Loss — Eejuvenescence in Protozoa 309 



Hadley, P. B. — Flagellate Infections of Irdestines and Liver 310 



Zuluetta, Antonio DE — Structure and Division of Nyctotherus ovalis 310 



Georgevitch, JivoiN — Myxosporidia at Eoscoff 311 



Moore, A. R. — Orientation of Gonium 311 



Mathis, C, & L. Mekcier — Affinities of Entamoeba 399 



Lichtenstein, Jean L. — New Commensal Species of Amosbidium 400 



Fernandez, Salustio Alvarado — Fine Structure of Vorticellid Stalk 400 



Plough, Harold H. — Genus Aspidisca 400 



ViYANTi, Anna — New Crithidian 400 



Leger, L., & A. Ch. Hollande — Parasite of Oocytes of Oyster 400 



DuBOSCQ, O. — New Sporozoon 401 



Leger, L., & O.DvBoscQ—SporozoafromGlossobalanusminutus 401 



Shaw-Mackenzie, J. A. — Toxic Action of Copper Compounds of Amino-Acids on 



Protozoa 401 



Roskine, G. — Structure of Myonemes • 472 



Alexeieff, A. — Mitochondria in Protozoa 472 



„ Mitochondria and Parabasal Body of Flagellates 472 



Hausman, Leon Augustus — Ecology of the Protozoa 473 



Reiohenow, Eduard — Blood-parasites of African Apes and Monkeys 474 



Mathis, C, & L. Mercier — Cysts of Entamoeba dysenterise 474 



„ „ Division of Entamoeba dysenterix 474 



Keilin, D. — Entamoeba from Dipteron Larva 474 



Harvey, Ethel Browne — Study of Noctiluca 475 



