336 INDEX TO THE WOOD-CUTS. 



No. 8. Plunaularia Catharina - - - 



16. , magnified 



6. cristata, gemmae of, 



48. Polypes a panache . _ _ 



46. Retepora eellulosa _ _ _ 

 40. Serialaria lendigera 

 1 3. Sertularia nigra - - - • 



15. , magnified, 



14. rosacea, cells and vesicles, 



20. Tree, dicotyledonous, section of, 



1. Tubularia ramea .... 



3. Vesicularia imbricata, polype of, 

 45. View of one of those Scenes on the coast, into which 

 the naturalist is led in his search after zoophytes. 



47. Ditto. - - - 



