CONTENTS 
Kg*? 1 '- page 
DUTTON, J. If., TODD, J. L., and TOBEY, E. N. 
Concerning certain Parasitic Protozoa observed in 
Africa... ... ... ... ... ... ... 285 
BRANCH, C. W. 
Yaws. . ... 371 
GRAHAM, W. M. 
A Description of some Gold Coast Entomostraca ... 415 
BRADY, G. S. 
Notes on Dr. Graham’s Collection of Cyclopidae from 
the African Gold Coast ... ... v . G ... 423 
BKEINL, A. 
On the Morphology and Life History of Spirochada 
duttoni 
SALVIN-MOORE, J. E., and BREINL, A. 
I he Cytology 1 of the Trypanosomes 
433 
439 
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