Plate 24 



1. 



X 10(1 





o 



C^ 



^o oop 





17 



'V \ V 



A. 



X 600 



X 500 



PTYCHOGBAPHA XYLOGBAPHOIDES Nyl. 



a. Plant on wood. b. Portion of thallus and apotheoia. c. Vertical section 

 of thallus. d. Vertical section of apothecia. e. Ascus and paraphysis. 



/. Spores. 



