EXPLANATION OF PLATES 



PLATE 51 



Fig. 1. Group of sporophores in a dry condition, viewed from the lower 

 side. 2 diameters. 



Fig. 2. Group of sporophores in a moist condition, as seen from below. 

 Some of the smaller specimens at the base of the group have been cut away. 

 IV2 diameters. 



[478] 



