XV, 



CHAPTER III. 



OLIVE COLORED ALG^. 



Key • TO THE Genera of the Atlantic Coast, 67. 

 Key to the Genera of the Pacific Coast, 

 70. Orders : Dictyote^e, 73. Fucace^, 74. 

 Ph^ospore.^, 82. Sub-Orders: Lajminarie^e, 82. 

 Sporochne^, 100. Asperococce^, 1 01. Chor- 



DARIE^, 103. MyRIONEME/E, IO9. SpHACELARIE/E, 



no. Ectocarpe^, 112. Dictyosiphonie^, 116. 



DeSMARESTIE^, 117. PuNCTARIE/E, 121. SCY- 



tosiphone/e, 123. 



CHAPTER IV. 



BED ALGJE. 



Key to the Gener.^ of the Atlantic Coast, 125. 

 Key to the Genera of the Pacific Coast, 130. 

 Sub-Class: Floridie^, 135. Orders: Rhodo- 

 MELE^, 138. Chylocladie/e, 1 6 7. SpH/EROCOC- 

 coiDE^, 168. Corallines, 183. Gelidie/e, 185. 

 Hypnes, 188. Rhodymenie/e, 189. Spongio- 



CARPES, 203. BaTRACHOSPERME/E, 2O4. GlGAR- 

 TINEiE, 207. CrYPTONEMIE/E, 228. DUMONTIES, 



233. Spyridie/E, 234. Ceramies, 236. 



Glossary 273 



Index of Genera and Species 277 



