ALG^E 



PL 196 



Bangia furco-purpurea 



Bangia atro-purpurea 



Erythropeltis discigera 



i 





m 



~ 





Erythrotnchia ceramicola 



Erythrothriohia obscura 



Asterocystis ramosa 



IX. FLORIDE^J (Algnes rouges) 



1. Bangiaceae 



