CONTENTS 
Delesseriece 
Bonnemaisoniec 
Rhodomelew . . . 
Ceramiew 
CrYPTONEMIACEA 
Glotosiphonice 
Grateloupiew. . .. 
Dumontice . 
Nemastomee . 
Rhizophyllidee 
Squamariece 
Corallinee . . 
BANGIACEE 
SUB-CLASS V. 
CYANOPHYCEH . «1. ee eee 
NosTocacEz . 
Heterocystee. . . Parone : 
Homocystew . 1... wee 
CHROOCOCCACEH ...... 
INDEX . de Hare ‘ sy Ea es NOE 
