OF THE BRITISH SPECIES. 73 



1 . " Branched ; those which arc properly branched, sim- 



ple or compound." 



1. Spongia oculataf 5. Spongia hispida 



2- stuposaf 6. dichotomaf 



3. palmataf 7. digitata 



4. coalitaf 8. ramosa. 



2. " Digitated ; those wliich are divided into lobes or leaves, 



on their sides or on the summit." 



9. Spongia conus 12. Spongia aurea 



10. lobata 13. rigida. 



11. perlevis 



3. " Tubular ; such as shoot into tubular processes, whether 



simple or compound." 



14. Spongia coronataf 19. Spongia penicillus 



15. botryoidesf 20. laevigata 



16. papillarisf 21. ananas 



17. tubulosa 22. complicata. 



18. foliacea 



4. " Compact ; such as are destitute of any divisions, and 

 are of a compact form, but of indefinite shape, whether of 

 an open or a solid texture." 



23. Spongia tomentosaf 31. Spongia limbata 



24. suberia 32. fruticosa 



25. cristataf 33. fragilis 



26. infundibuliformisf 34. parasitica 



27. ventilabrumf 35. fava 



28. scyplui 3G. plumosa 



29 pukhellaf 37. coriacea. 



30. canccHataf 



