so ILLINOIS BIOLOGICAL MONOGRAPHS [216 



PLATE \n 



Fig. 55. Phyllacliora No. 5, Stroma in section showing the upper and lower clypeus and the 



way it envelops the locule. 

 Fig. 56. Endodolhdla anacardiaccarum. Section of stroma showing position of the locules. 



Figs. 57-59 Endodothella lapirae. 

 Fig. 57. A stroma occupying one side of the leaf only. 



Fig. 58. A stroma occupying both sides of the leaf with much increase in thickness. 

 Fig. 59. Detail of a portion of the stroma shown in fig. 58 showing character of the stroma 



and deformation of the host tissue. 



Figs. 60-62 Haplolhecium guianense. 

 Fig. 60. Section of a stroma showing six locules, the upper and lower cl>'peus, the diseased 



paUsade cells and the position of the loose stroma in the mesophyll. 

 Fig. 61. An ascus. 

 Fig. 62. Spores. 



