Plate 32 



X20 



\ 



X50 





^•> 



d 



X 800 



(/xiooo J'^^^^'i 



CHIODECTON ALBIDUM Leight. 



a. Plant on rock. b. Portion of thallus and apothecia. c. Vertical section 

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



/, Spores. 



