Plate 4 



X8 





d 



X50 



X500 



X500 



X 1200 



GYALECTA CUPULARIS Schser. 



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

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



/. Spores. 



