XV. 



CHAPTER III. 



OLIVE COLOBED ALG^E. 



Key to the Genera of the Atlantic Coast, 67. 

 Key to the Genera of the Pacific Coast, 

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

 Ph^eospore^, 82. Sub-Orders : Laminarie^, 82. 



SpOROCHNE/E, 100. ASPEROCOCCEiE, Id. ChOR- 

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

 no. ECTOCARPE^, 112. DlCTYOSIPHONIE^, 1 1 6. 

 DeSMARESTIE/E, 117. PUNCTARIEiE, 121. SCY- 



TOSIPHONE^, 123. 



CHAPTER IV. 



BED ALG^. 



Key TO THE Genera of the Atlantic Coast, 125. 

 Key to the Genera of the Pacific Coast, 130. 

 Sub-Class: FLORiDiEiE, 135. Orders: Rhodo- 



MELE.E, 138. CHYLOCLADIEiE, 1 6 7. SpH^EROCOC- 



coiDE^, 168. Corallines, 183. Gelidiete, 185. 

 Hypnes, 188. Rhodymenies, 189. Spongio- 



CARPEiE, 203. BaTRACHOSPERME^E, 204. GlGAR- 

 TINEiE, 207. CrYPTONEMIES, 228. DUMONTIES, 



233. Spyridies, 234. Ceramies, 236. 



Glossary • 273 



Index of Genera and Species 277 



