56 ILLIKOJS BIOLOGICAL MONOGRAPHS [232 



PLATE X 



Figs. 80-87 Polystomellopsis minihilh. 

 Fig. 80. Section of a nectarj' gland showing the umbo resting on it. The black represents 



the region occupied by the fungus. 

 Fig. 81. Sections of stromata showTng dark cover, setae.locules resting in a gelatinous matrix. 

 Fig. 82. Detail of ostiole and mesh of surface cover showing that it is non-radiate. 

 Fig. 83. Diagram of a stroma viewed from above showing mycelium, setae and ostioles. 

 Fig. 84. Two perithecial setae. 



