70 A CATALOGUE OF THE BRITISH MARINE ALG 
Cornwall (Porth Loo, St. Mary and Bryher, Scilly Islands) and 
Devon (Torquay). Ireland: Antrim (Carrickfergus). Rare. 
R. appendiculata J. Ag. (= Rhodymenia bifida var. ciliata Harv.). 
Coasts of Cornwall (Pridmouth, Mount’s Bay); Devon (Bovisand, 
Ilfracombe, Torbay); Dorset (Weymouth, Swanage) ; Sussex 
(Brighton); Kent (Deal); Orkney Islands (Kirkwall). Ireland : 
Down (Belfast Lough) ; Antrim (Carrickfergus). Channel Islands 
(Jersey, Guernsey). Rare. 
Series RuopymMenin= Schm. 
Family Spu#rococcacez Schm. 
Tribe Spx#rococcem Schm. 
Gen. 180. SrHarococcus Grev. 
Islands (Jersey, Guernsey, Alderney). Not uncommon on the 
southern shores of England, the south and west of Ireland, and the 
Channel Islands; very rare elsewhere in Britain. 
Tribe GracitaRtiex Schm. 
Gen. 181. Gracinaria Grev. 
u 
of Devon (Sidmouth); Dorset (Weymouth); Anglesea (Holyhead) 
Bute (Cumbrae). — y gracilis (‘Turn.) (= F. gracilis Stackh. ; 
Gracilaria divergens Holm. & Batt. Rey. List, non J, Ag.). © 
of Devon (Dawlish, Torquay) and Sussex (Brighton). 
G. compressa Grey. Coas 
e. 
_G, multipartita J. Ag. Coasts of Cornwall (Whitsand Bay, Tor- 
point, Tait’s Hill) and Devon (Plymouth, Salcombe, Wembury)- 
