Plate 47 



^imm-. 







X 25 





X 600 



X 600 



STAUROTHELE UMBRINUM A. L. Sm. 

 a. Whole plant, b. Portion of thallus and perithecia. c. Vertical section of 

 thallus. d. Vertical section of perithecium. e. Ascus and hymenial gonidia. 



/. Spore. 



