THE BAHAMA ISLANDS 245 



Sargassiim bacciferum (Turn.) Ag. Atlantic Ocean, south of Gulf Stream. 

 Sargassum sp. (?) Immature and sterile. West shore of Eleuthera, Current 

 Settlement. 



DiCTYOTALES." 



Gymnosoriis variegatus (Lamour.) J. Ag. {Zonaria variegata Laniour). Green Cay; 



on floating Sargassum off Hatteras. 

 Padina durvilkEi Bory. On rocks, Eleuthera, opposite Current Settlement. 

 Neurocarpus justii (Lamour.) Kuntze. Thrown up on the beach at Hope Town, 



Abaco. 

 Dictyota dentata Lamour. Gregory Town, Eleuthera. 



Dictyota hartayresiana Lamour. On rocks, Eleuthera, opposite Current Settlement. 

 Dictyota fasciola (Roth) Lamour. Gregory Town, Eleuthera. 



RlIODOPIIYCEiE." 



Liagora atmulata J. Ag. Gregory Town, Eleuthera. Somewhat resembling Liagora 

 valida in habit, but clearly distinct — firmer, beautifully annulate from near 

 the base to the partially calcified apices; the apices are rounded-obtuse in 

 fluid-preserved material, but often become attenuate acuminate on drying. 

 The annulations appear to be due to unequal calcification in well-defined alter- 

 nating zones. 



Galaxaura lapidescens (Ell. & Soland.) Lamour. On rocks, west shore, Eleuthera. 

 Current Settlement. 



Cordylecladia irregularis Harv. West shore, Eleuthera, Current Settlement. 



Laurencia papulosa (Forsk.) Grev. Gregory Town, Eleuthera. 



Laurencia tuberculosa gemmifera (Harv.) J. Ag. Mangrove Cay, Andros; Green 

 Cay; dredged in 4 fathoms. 



Chondria dasyphylla (Woodw.) Ag. (?). Mangrove Cay, Andros. 



Chondria sedifolia Harv. Mangrove Cay, Andros. 



Digenea simplex (Wulf.) Ag. Gregory Town, Eleuthera. 



Bostrychia montagnei Harv. Mt. Vernon, Nassau. 



Herposiphonia pecten-veneris (Harv.) Falkenb. 



Amansia multifida Lamour. Gregory Town, Eleuthera. 



Dasya gibbesii Harv. Gregory Town, Eleuthera; Mangrove Cay, Andros. 



Spyridia filamentosa (Wulf.) Harv. 



Ceramium byssoideum Harv. Mangrove Cay, Andros. 



Centroceras clavulatuvi (Ag.) Mont. West shore, Eleuthera; on floating 8argassu7n 

 in Gulf Stream, off North Carolina. 



Corallina subulata Ell. & Soland. Attached to the above, Gregory Town, Eleuthera. 



Jania capillacea Harv. On floating Sargassum, Atlantic Ocean, off North Carolina. 



FUNGI.'' 



TREMELLINEiE. 



AuricuJaria nigra (Sw.) Burt. {Hirneola nigra (Sw.) Fr., Peziza nigra Sw.). 

 Near Nassau; Mangrove Cay, Andros. 



" Determined by Dr. M. A. Howe. 

 1" Determined by Dr. M. A. Howe. 

 '^ Determined by Dr. Geo. F. Atkinson. 



