1G2 



10. Membranipora cylindriformis, Waters. 



11. " parvicella, T. Woods. 



12. " Michaudiana, d'Orb. 



13. " trifolium, rar. 



14. Micropora patula, Waters. 

 15 " perforata, IlacG. 



16. Monoporella crassatina. Waters. 



17. " sexaiigularis, Goldf. 



18. Steuagoporella maguilabris, BusJc. 



19. " Eozieri, f«r indica, ^. 



20. Cribrilina radiata, Moll. 



21. " figularis, Johnst. 



22. " terminata, Waters. 



23. Mucrouella mucronata, >S'«z. 



24. " nitida, Verrill. 



25. " coccinea, y«r. mamillata, ^. 



26. " coccinea, ?;«r. resupinata, Manz. 



27. Microporella grisea, Lamx. 



44. Smittia Tatei, T. Woods. 



45. " Landsborovii, Jolmst. 



46. " reticulata, MacG. 



47. " seriata, Bss. 



48. " Milneana, B., var. coaequata, W. 



49. Schizoporella vulgaris, Moll. 



50. " simplex, J., var. 



51. " pbymatopora, Bss. 



52. " striatula, Sm. 



53. " fenestrata, Waters. 



54. " Cecilii, Aud. 



55. " protensa, sp. nov. 



56. Mastigophora Dutertrei, Aud, 



