PLATE 4. 



PaPULOSPORA CANDIDA. 



Figures 1, 2. Variation in the size of the conidia. 



Figures 3-12, and 15-27. Stages in the germination of the conidia and the 



development of the bulbil from them. 

 Figures 28-41. Stages in the development of the bulbil from a lateral 



branch of the hj^hae. 

 Figure 42. Germination of the superficial cells of the bulbil. 

 Figure 43. Conidiophores of Verticilhum agaricinum var. clavisedum. 

 Figure 44. Portion of the hyphae showing large oil globules. 

 Figure 45. Showing intimate coimection between the bulbil and the 



Verticillium. 

 Figure 46. An irregular primordium of a bulbil. 

 Figure 47. Ascoma of Geoglossum glabrum attacked by the parasite. 



