378 THE ALGiE OF GUERNSEY. 



Porphyra laeiniata, C. Ag. Common. 



P. linearis, Grev. (P. vulgaris). With the last. 



Chantransia Daviesii, Tlwr. (Callithamnion). Saints' Bay. Petit 13ot. 

 Fermain. Bec-du-Nez. Lihou Island. 



C. luxurians, Thur. On limpets in mid-tide pools, St. Martin's Point. 



Helminthoeladia purpurea, J. Ag. (Nemaleon). Petit Bot. Moulin 



Huet. 



Helminthora divarieata, /. Ag. (Dudresnaia) . Saints' Bay. Petit 

 Port. Spur Point. 



Seinaia fureellata, Biv. (Ginnania). Moulin Huet. Very fine speeimens 

 washed up in l'Ancresse Bay. 



Naeearia Wigghii, Endl. Rocquaine. 



Pteroeladia capillaeea, Born. (Gelidium). Spur Point. 



Gelidium eorneum, Lam. Var. pulchellum. Common. Var. plumula. 



Bordeaux. Var. latifolia. Bordeaux. Var. setacemn. Fermain. 

 Chondrus erispus, Stack. Very common. 



Gigartina pistillata, Stack. Petit Bot. Moulin Huet. Petit Port. 

 G. aeieularis, Lam. Rather common all round the coast. 

 G. mamillosa, J. Ag. Generally distributed, but not common. 

 Phyllophora rubens, Grev. South coast, frequent. Cobo. 

 P. palmettoides, J. Ag. Petit Bot. 

 P. membranifolia, J. Ag. Petit Port. 

 Gymnogongrus Griffithsise, Mart. Petit Bot. 



G. norvegieus, J. Ag. (Chondrus). Fermain. Bec-du-Nez. Moulin 



Huet. Petit Bot. 

 Ahnfeltia plieata, Fries. (Gymnogongrus). Frequent. 

 Callophyllis laeiniata, Kutz. (Rhodymenia). Rather common, often 



washed ashore. 

 Callymenia reniformis, /. Ag. Petit Bot. Moulin Huet. L'Ancresse 



Bay. 

 CystOClonium purpuraseens, Kutz. (Hypnsea). Rather common. 

 Caten9lla opuntia, Grev. Entrance to a cave at Bec-du-Nez, abundant. 



Causeway to Lihou Island. 

 Rhodophyllis bifida, Kutz. (Rhodymenia). Rather common. 

 R. appendieulata, J". Ag. (R. bifida, var. ciliata, Harv.) Fermain. Cobo. 



Bordeaux. Bec-du-Nez. 

 SphaBroeoeeus eoronopifolius, Grev. Fragmentary specimens found 



washed up at Petit Bot and Bec-du-Nez. 



Graeilaria eonfervoides, Grev. Frequent. 



Calliblepharis ciliata, Kutz. (Rhodymenia). Fermain. Bordeaux. 



L'Ancresse Bay. 

 C. jubata, Kutz. Here and there all round the coast. 

 Rhodymenia palmata, Grev. Very common. Var. Sarniensis. Several 



places on the Vale coast. Var. sobolifera. Fermain. Bec-du-Nez. 

 R. palmetta, Grev. Petit Bot. Fermain. L'Ancresse Bay. 

 Lomentaria artieulata, Lyng. (Chylocladia). Common. 

 L elavellosa, Gail. (Chrysymenia) . Cobo. Bordeaux. Rocquaine. 

 Champia parvula, Harv. Fermain. Petit Bot. Bordeaux. Cobo. 

 Chylocladia kaliformis, Grev. Rather common. 

 C ovalis, Hook. Frequent all round the coast. 

 C. reflexa, Zmorm. Cobo. 



