PLATE 52 

 Sorosporella uvella: 



A. — Portion of a fat body from an infected insect which is being destroyed by ^n 

 adhering group of yoimg resting spores. X 190. 



B, C. — Phagocytes from an infected cutworm with blastocysts of the fungus 

 imbedded in them. X 570. 



D, E. — Phagocytes distorted in form and partially disintegrated as a result of 

 the action of the enclosed blastocysts. , X 570. 



F. — The terminal portion of a complexly branched hypha from nutrient agar, show- 

 ing sterigmata and conidia. X 570. 



G. — Normal blood corpuscles of Feltia jaculifera. X 570. 



H. — Resting spore germinating on nutrient agar, showing hj^hae, some of which 

 are producing resting spores. X 225. 



I. — Blastocysts, showing method of reproduction. X i, 050. 



J. — An aggregation of cohering leucocytes in the substance of some of which blasto- 

 cysts are to be seen. X 550. 



K. — Portion of the intestine of an infected Feltia jaculifera, showing longitudinal 

 and transverse muscles connected by a frail membrane within the folds of which blasto- 

 cysts may be seen. X 650. 



L. — Colony of yotmg resting spores from a culture, which are giving rise to hyphae. 

 X 225. 



M. — Colony from a Petri dish culture, showing a mass of young resting spores, some 

 of which have germinated in situ by giving rise directly to sterigmata and conidia, 

 and others that are producing hyphae. X 225. 



N. — Small phagocytic complex. X 550. 



O. — Portion of one hypha rising from a resting spore that had germinated in a 

 Petri dish culttire, showing sterigmata and conidia. X 550. 



