FLORA OP THE GALAPAGOS ISLANDS. 89 



(1), 124, & (2), 36 — Charles Isl. : Andersson. James Isl. : 

 Darwin. Further distrib. general. 



ALGAE. 

 By W. G. FARLOW. 



CTANOPHTCEAU. 



Scytgnema, Agardh. 



S. Myochrous, Ag. Disp. Alg. Suec. 38 (1812). Conferva, Dillw, 

 Brit. Conferv. t. 19 (1802). — Albemarle Isl.: Mangrove Swamp, 

 Turtle Pt., Snodgrass & Heller. Further distrib. general. 



CHLOROPHTCEAE. 

 Bryopsis, Lamx. 



B. RAMULOSA, Mont. Cuba, 16, t. 3, f. 2 (1838). B. pennatida, J. 

 G. Agardh, Oefver. Kongl. Vet. Akad. Forh. iv. 6 (1847). — Wenman 

 Isl. : Dec. 1898, Snodgrass & Heller. Further Distrib. W. Ind., Fla, 



Caulerpa, Lamx. 



C. RACEMOSA, Weber van Bosse, Ann. Jard. Bot, Buitenzorg, xv. 

 357 (1898). Fumis racemosus, Forsk. Flor. Aegypt. 191 (1775). 

 Caulerpa clavif era, Ag. Spec. Alg. 437 (1823). — Albemarle Isl.: 

 Jan. 11, 1899, Snodgrass & Heller. Further distrib. tropical seas. 



Enteromorpiia, Link.' 



E. CLATHRATA, Kiitz. Phyc. Germ., 247 (1845). Conferva dathrata, 

 Roth. Cat., Ill, 175 (180G). — Albemarle Isl.: Turtle Pt. in man- 

 grove swamp, Snodgrass &, Heller. Further distrib. cosmopolitan. 



Oedogonium, Link. 



O. sp. — Albemarle Isl.: Iguana Cove with Najas, Snodgrass & 

 Heller. An entangled mass of a sterile Oedogonium. 



Rhizocloniu.m, Kiitz. 



R. HooKERi, Kutz. Tab. Phyc, III, PI. G7, f. 2 (1853). — Albkmarle 

 Isl.: Tagus Cove, Jan. 11, 1899, Snodgrass & Heller. Funlicr distiib. 

 Nicobar Ids., Chiloe, etc. 



Entangled masses with cells 120-140/x in breadth and of the same 

 length or a little longer. Cell-walls rather thick. The rhizoidal branches 



