CONTENTS. XIX 



I'AGE 



ToLOSANi, Olga — Cycle of Monocydis michaelsem 475 



Crawley, Howard — Sexual Stages of Sarcocystis muris 175 



Crawley, Howard — Zoological Position of Sarcoxporidia 476 



Krempf, Armand — New Hssmoijregarine Man 478 



HoGUE, Mary J. — Effect of Media of Diff'erent Densities on the Shape of Amoehse.. .i92 



CaAVMAN, ¥nE-DEmcK^Foraminifera from South African Upper Cretaceous .. .. 59J 



CusiiMAN, J. A. — North Pacific Foraminifera 593 



GooDBY,T., & A. W.WEhi,mG— Entamozba gingivalis from Buman Mouth .. .. 593 



„ New Trichomoitad from the Human Mouth 593 



SwELLENGUEBEL, N. H. — Blastocystis homifiis , 594 



Hance, Egbert T. — Eace of Paramecium with Extra Contractile Vacuoles . . . . 594 



Shumwav, Waldo — Effect of Thyroid Diet on Paramecium 564 



Mast, S. O. — Beactions to Colours 565 



Zclueta, Antonio DE — Reproduction of Dinenympha gracilis Leidy 596 



Ikeda, IwATi — Neil) Astomatous Ciliate 596 



Mayor, J. W. — Sporozoa from Fishes 596 



h 2 



