MARINE ALGAE. 
F.v ETHEL B. BARTON. 
(TANOPHYCi;/!:. 
1. HYELLA Born. & Flali. in Morot, Journ. de Bot. 1888, ii. 162. 
1. H. caespitosa Born. &, Flah. I.e. 
Loan pa.— Near the shore : March 1854. No. 36". 
CHLOROPHY( ILK 
1. ULVA L. Gen. 326. 
1. U. Lactuca L. Sp. PI. ii. p. 1163. 
Loanda — On the shore; Feb. 1854. Near S. Pedro ; July 1854 
No. 33. 
2. TJ. 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. 1X79, 47G. 
1 . E. viridis Reinke, I.e. 
Loanda.— In Nitqphyllum : July 1854. No. 100- 
3. DASYCLADUS Ag. in Beg. Flora, 1827, ii. 640. 
1. D. clavseformis Ag. I.e. 
Madeira.— Funchal. No. 266. 
4. CAULERPA Lam. in Desv. Journ. Bot. ii. 141. 
1. C. Sela£o Ag. Sp. Alg. p. 442. 
St. Vincent, Cape de Vep.de. — On rocks covered by volcanic sand: 
Aug. 1853. No. 214. 
2. C. scalpelliformis Ag. Sp. Alg. p. 437. 
Loanda.— S. Pedro ; Feb. 1854. No. 46. 
Island of St. Thomas. — On the shore of the island (below the 
equator), together with Codium tomentosum ; Dec. I860. No. 262. 
3. C. clavifera Ag. Sp. Alg. p. 437. 
St. Vim i.nt. Cape de Verde. — Very rare on rocks covered with 
volcanic sand, Porto de Mindello : 22 Aug. 1853. No. 215. 
