SEAWEEDS. 313 
Callymenia reniformis, J. Ag. (Kad/ymenia.) 
Petit Bot. Moulin Huet. Lancresse Bay. 
Cystoclonium purpurascens, Kutz. (/yfnea.) 
Rather common. . 
Catenella Opuntia, Grev. 
Entrance to a cave at Bec du Nez, abundant. Causeway to 
Lihou Island 
Rhodophyllis bifida, Kutz. (hod) menia.) 
Rather common all round the coast. 
Rhodophyllis appendiculata, J. Ag. (2. bifida, var. céliata.) 
Fermain Point. Cobo. Bordeaux. Bec du Nez. 
1V.—RHODYMENINAE. 
Sphaerococcus coronopifolius, Grey.’ 
Fragmentary specimens washed up at Petit Bot Bay and Bec du 
Nez. Much finer in Alderney. 
Gracilaria confervoides, Grev. 
Frequent in all parts. 
Calliblepharis ciliata, Kutz. (Rhodymenia.) 
Fermain. Bordeaux. Lancresse Bay. 
Calliblepharis jubata, Kutz. 
Here and there all round the coast. 
Rhodymenia palmetta, Grev. 
Petit Bot. Fermain. Lancresse Bay. 
Rhodymenia palmata, Grev. 
Very common. Var. sarniensis, Grev. In several places on 
the Vale coast. Var. sobolifera, J. Ag. Fermain Point. Bec du 
Nez. The var. sarniensis was originally described by Mertens in 
1806 under the name of Fucus sarniensis, and was the first indigenous 
plant named after the island of Guernsey (Sarnia). 
Lomentaria articulata, Lyng. (Chylocladia.) 
Common. 
Lomentaria clavellosa, Gail. (Chrysymenia.) 
Cobo. Bordeaux. Rocquaine Bay. 
Champia parvula, Harv. 
Fermain. Petit Bot. Bordeaux. Cobo. 
