Plate 44 







•^^-4lft. 



6 X 40 



X 500 



X 1000 

 X 30 



CERANIA VERMICULARTS S. P. Gray. 



a. Plant on ground, b. Transverse section of thallua. c. Vertical section of thallus. 

 d. Vertical section of spermogone. e. Sterigmata. /. Spormatia. 



