Plate 33 



' — ^"•^'^^Jyy^, 



X60 



^V 



/ 



X 500 



u 



X 1500 



X 600 ^ -" 



GLYPHIS LABYRINTHICA Ach. 



a. Plant on bark. 6. Portion of thallus and apothecia. c. Vertical section 

 of thallus. d. Vertical section of apothecia. e. Ascus with paraphysis, 



/. Spores, 



