Plate 55 



X o 





-:'^ 



X 120 



/ 



f/A X500 



X 1200 



i4 



X 800 



H^MATOMMA COCCINEUM Koerb. 



a. Plant on rock. 6. Portion of plant, c. Vertical .section of thallus. <Z. Vortical 



section of thallus aud apothccium. e. Ascus and parapbyses. /. Spores. 



