MARINE ALGAE. 



By ETHEL S. EAETON. 



CYANOPHYCEtE. 

 1. HYELLA Bom. & Flah. in Morot, Journ. de Bot. 1888, ii. 162. 

 1. H. eaespitosa Born. & Flah. I.e. 

 LoANDA.— Near the shore ; March 1854. No. 36"- 



CHL0R0PHYCE4<^. 



1. ULVA L. Gen. 326. 



1. U. Laetuca L. Sp. PL ii. p. 1163. 



LOANDA. — On the shore ; Feb. 1854. Near S. Pedro ; July 1854 

 No. 33. 



2. U. fasciata Del. Egypt vol. ii. p. 297. 



LoANDA. — On rocks of the sea near S. Pedro, Morro de Lagostas, 

 frequent ; Feb. and July 1854. No. 34. 



2. ENTOCLADIA Reinke in Bot. Zeit. 1879, 476. 

 1. E. viridis Reinke, I.e. 



LOAMDA. — In Nitophyllum ; July 1854. No. 100. 



3. DASYCLADXIS Ag. in Reg. Mora, 1827, ii. 640. 

 1. D. clavseformis Ag. I.e. 



Ma])eiua.— E'unchal. No. 266. 



4. CAULERPA Lam. in Desv. Journ. Bot. ii. 141. 



1. C. Selago Ag. Sp. Alg, p. 442. 



St. Vincext, Cape de Veede.— On rocks covered by volcanic sandr 

 Aug. 1853. No. 214. 



2. C. scalpelliformis Ag. Sp. Alg. p. 437. 

 Loan'da.— S. Pedro ; Feb. 1854. No. 46. 



IsLAXD OP St. Thomas.— On the shore of the island (below the 

 equator), together with Codium tomentomnn ■ Dec. 1860. No. 262. 



3. C. clavifera Ag. Sp. Alg. p. 437. 



St. Vincent. Cape de Verde.— Very rare on rocks covered with 

 volcanic sand, Porto de Mindello ; 22 Aug. 1853. No. 215. 



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