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E. A. MINCHIN AND H. M. WOODCOCK. 
nucleus, particularly of the karyosome. This is well brought 
out by iron-hasmatoxylin-stained films (figs. 40-42), but it is 
also seen in those Giemsa-stained individuals in which the 
Text-fig. 1. 
Scheme showing the different types of form of Trypanosoma 
noctual and their connection with one another. 
karyosome appears as a clear area in the nucleus (figs. 12 
and 13). 
General Considerations. 
The principal conclusion at which we have arrived in this 
paper is that all the different forms of trypanosome in the 
