viii Contents 



PAGE 



Culture of Some Flagellates and Ciliates 63 



By Paul Brandwein, Washington Square College, New York University 



A Simple Method for Culturing Trypanosoma lewisi ... 64 

 By Reed O. Christenson, University of Minnesota 



Notes on Culturing Certain Protozoa and a Spirochaete Found 



in Man 65 



By M. J. Hogue, University of Pennsylvania Medical School 



Frog and Toad Tadpoles as Sources of Intestinal Protozoa for 



Teaching Purposes (Reprinted) 68 



By R. W. Hegner, School of Hygiene and Public Health 



Class Sarcodina 



Protozoan Cultures 69 



By George R. La Rue, University of Michigan 



Culture of Some Freshwater Rhizopoda 72 



By Paul Brandwein, Washington Square College, New York University 



Amoeba 74 



By William LeRay and Norma Ford, University of Toronto 



Stock Cultures of Amoeba proteus (Reprinted) . . . -75 

 By H. W. Chalkley, U. S. Public Health Service 



The Culture of Amoeba proteus Leidy partim Schaeffer . . .76 



By D. L. Hopkins, Duke University, and D. M. Pace, Johns Hopkins 

 University 



Culturing Amoeba proteus and A. dubia 80 



By H. R. Halsey, Columbia University 



Cultivation of Mayorella {Amoeba) bigemma on Euglena gracilis . 81 

 By John C. Lotze, Ohio State University 



The Culture of Flabellula mira 83 



By D. L. Hopkins, Duke University, N. E. Rice, Brenau College, and 

 H. E. Butts, Wellesley College 



Valkampfia calkinsi and V. patuxent (Abstracted) .... 86 



By C. M. Breder, Jr., New York Aquarium, and R. F. Nigrelli, New 

 York University 



Notes on Various Media Used in the Culture of Intestinal Protozoa . 86 

 By Charles A. Kofoid and Ethel McNeil, University of California 



