Plate 60 



X 50 



X 370 



%'H 



\>: 



X 000 



DIPLOSCHISTES SCRUPOSUS Norm. 



a. Plant on stone, h. Portion of plant, c. Vertical section of thallus. d. Vertical 



section of thallus and apotbecium. e. Ascus and paraphvwis. f. Spores. 



