Fig. 8 



Fig. 11. 



Fig. 9. 



Fig. 10. 



Fig. 8, specimens from F. S. Earle, Cuba. Fig. 9, type specimen 1X4) from Mon- 

 tagne's Herbarium. Fig. 10, specimen from F. S. Earle, enlarged 4 times. Fig. n, a 

 young specimen enlarged 10 times. 



CYATHUS INTERMEDIUS. 



Fig. 12. Fig. 14. 



Fig. 12, specimens from Charles A. O'Connor, Mauritius Fig. 13, a peridiole i-n- 

 larged 10 times, showing fragment of tunica. Fig. 14, section (X 15). 



CYATHUS TRIPLEX. 



