XXIV CONTENTS. 



Mycetozoa. 



rAGE 



LiBTER, G. — Shrewsbury Mycetozoa 75 



„ — Haunts of the Mijcetozoa 75 



„ — Mycetozoa in Britain 75 



Ross, Joseph — Mycetozoa of Chingford District 75 



Lister, GuLiELMA — Mycetozoa found during the Selby Foray 291 



Beardslee, H. C. — Michigan Collection of Myxomycetes 291 



Patouillard, N. — Mi/xomycete from Madagascar 291 



Briosi, Giovanni — Study of Plasmodiophora Brassiise 292 



Meylan.Ch. — Notes OH Species of Myxomycetea 383 



Schizopliy ta. 

 Schizomycetes. 



Haughwont, Frank G. — Infections with Coccidiumand Isospora in Animals in the 



I'hilippine Islands, and their possible Clinical Significance (Figs. 1-5).. .. 292 



DoNCASTER, L. — Mutation in Bacteria 293 



Reinking, Otto A.. — Philippine Economic Plant Diseases 293 



Cedercreutz, Axel — All Dead Bacteria are not Ag-positice 293 



Bullock, W. E., & W. Cramer — On a New I'actor in the Mechanism of Bacterial 



Infection 294 



Mello, Froilano de, & J. F. St. Antonio Fernandes — Revision des Champignons 



Appartenant au Genre Nocardia 294 



MICROSCOPY. 



A. Instruments, Accessories, etc. 



(3) Illuminatiug' and other Apparatus. 



Strutt, R. J. — The Light scattered by Gases : its Polarization and Intensity .. 76 

 Lambert & others — Opacimeter for Standardizing Bacterial Emulsions {V\g.) .. 29.5 



(5") Microscopical Optics and Manipulation. 

 National Physical Laboratort — Report for the Year l^ll-lQ'i^ 77 



B. Technique. 



(3) Cutting, including- Embedding- and Microtomes. 

 GooDSPEED, T. H. — Modification of Hand Mirrotome {\ fig.) .. 78 



(4^ Staining- and Injecting:. 



Arnaud, Roger — Note on the New Rapid Staining of Blood and Parasites in 



Films 297 



