THE TIIALI.OSK IIKI'ATICAK OF THE JUAN FERNANDEZ ISLANDS 



565 



Fig. 2. 

 A — C. Riccardia adglutinata Evans. 



A, B. Parts of thalli, with male and female inflorescences, X 8. C. Transverse section of the 

 main axis, X 100. The figures were all drawn from the type specimen. 



D— H. Riccardia insularis Schiffn. 



D. Part of a thallus, with male and female inflorescences, X 8. E, F. Branches ^yith male and 

 female inflorescences and a voung sporophvte, X 8. G. Transverse section of a prmiary branch, 

 X 100. H. Male branch, dorsal view, X 160. The figures- were all drawn from specnnens col- 

 lected at B. Cumberland. 



