— 188 — 
4, (. fastigiata Mont. Cent. I. Nr. 16; Web. v. Bosse l. c. p. 262; 
De Toni Syll. I. p. 442. 
f. minor Web. v. Bosse 1. c. p. 263. 
The little plants exactly agree with the original specimen (in the 
Botan. Museum of Hamburg) on which Mad. Weber v. Bosse has founded 
the forma minor. 
Koh Kahdat, in 1—2 fathoms water (coral-sand). 
Area: Brazil. 
5. . verticillata J. Ag. Alg. Liebm. p. 6; Alg. Syst. I. p. 6; Web. 
v. Bosse ]. c. p. 267; De Toni Syll. I. p. 443. 
N. of Koh Kahdat on coral-reefs in shallow water. 
Area: W. Indies; Ceylon; Friendly and Tonga Islds. 
6. . sealpelliformis (R. Br.) Ag. Spec. p. 437; sens. ampl. Web. 
v. Bosse 1. c. 268. — C. denticulata Decn. — Fucus sealpelliformis R. 
Br. in Turn. Hist. t. 174. 
Fragment only which perhaps is to be referred to var. intermedia 
Web. v. Bosse 1. ¢. p. 287. 
Between Koh Mesan and Cape Liant, in 9 fathoms water. 
Area: Red Sea; Australia; Tasmania; Ceylon; Mauritius. 
7. (. plumaris (Forsk.) Ag. Spec. p. 436; Web. v. Bosse l.c. p. 294; 
De Toni Syll. Il. p. 453. — Fucus plumaris Forsk. Flor. aegypt. p. 190. 
; f. longipes Web. v. Bosse |. c. p. 295. — C. plumaris 
v. longipes J. Ag. Alg. Syst. I. p. 15. — Fucus tuaxifolius Turn. Hist. t. 
54. non Vahl. 
Koh Kahdat, in 1—2 fathoms water (coral-sand). 
Area: In all tropical Seas. 
8. C, Freyeinetti Ag. Spec. p. 446; sens ampl. Web. v. Bosse 1. c. p. 310. 
var. typica: Web. v. Bosse 1. c. p. 312. 
Koh Kahdat, in 1—2 fathoms water (coral-sand). 
Area: Guadeloupe; Red Sea; warm Pacific. 
var. pectinata Web. v. Bosse |. c. p. 3161). 
A fragment only. 
Koh Kahdat, in 1—2 fathoms water (coral-sand). 
Area: Guadeloupe. 
i) The determination of this fragment I owe to the kindness of Mad. 
Weber v. Bosse. 
