682 
A Chylocladia divaricata J. Ag. Speo. 11. 1. p. 867. 
(Fucus divaricatus Turn, t 181.) cui sirnetura interna afk- 
nis, distinguitur £ronde longiore laxius ramosa nee non rami- 
fientione seenndata. An revern Chylooladiae species? Frons 
enim non iubulosa, an nov. genus? 
Champia Desv. 
1. ©, iasmanica Hary, in Hook. Lond, Journ, TIL, p, 407. 
t. XIX, 
Hokdfast-Bay. 
Rhodymenieae J. Ag. 
Euthora ]. Ag. 
1. 2.2 Gunnii J. Ag. Spee. IL 1. p. 386. Oladhymenia 
Gunnii Hawv.! Lond. Jomn. IV. p, 540. Ner, austr. t, XXX. 
Vau Diemensland (Stuart). 
Plocamium Harvey, 
1. P. flexuosum Hary. Ner. austr. p. 124. t. XLIL £.2. 
S. coccineum var, flexuosum Hook. fl, et Harr. in Lond. 
Journ, vol. VI. p. 404, 
Van Diemensland (Stuart). 
2. P. Preissianum. Sond, Pl. Preiss. II, p. 192, 
Guichen-Bay. 
3. P, procerum Hary. Ner. austr. p. 122, Thamnophora 
procera J. Ag. Symbol. p. 10, Spec, 11. 1. p. 400. 
Van Diemensland. " 
4. P, Mextensii Harv. Ner, auste, p. 122, Thamnophora 
Mertensii Grev. Sond. Pi. Preiss, U. p. 193, 
Guichen- Bay. Enconnter-Bay. Holdfast-Bay, Ang. 
5. P. angnstum Harv, Ner, ausir, p. 122, Thamnophora 
angusta J. Ag. Symh, p. 10, 
Van Diemensland (Stuart), Rivoli-Bay, Oct, 
