Plate 67 



X 13f. 



X 600 



X 1200 



.:r — ^ '' 



X «(lO 



X 600 



MELANOTHECA GELATINOSA Nyl. 



a. Whole plant, h. Portion of thallus and peritheoia. c. Vertical section of 



thallus. A. Thallus in surface view. c. Vertical section of peritheoia. 



/". Ascus and paraphysis. g. Spores. 



