78 A CATALOGUE OF THE BRITISH MARINE ALG 
mouth, Holy Isle, Berwick); Isle of Man. Scotland: Generally 
dist bated. Ireland: Antrim (north side of Belfast Lough, Larne, 
iant’s Causeway). Common on the shores of Scotland and Northern 
England and Ireland. 
Tribe Laurenctez Schm. 
Gen. 197. Lavrenocia Lamour 
b 
(An rossan, TB ice Ballant trae); Solway Firth. rsland: 
ons seagetl : op hppersit 8 Eye); Down PBankot), Channel 
Isla r. cructfera Hauck. Coast of Dorset 
eWatinouch: Evie ba oar: dai enat J. Ag. Cornwall (Scilly 
Islands); Dorset (Chapman’s Pool, Swanage). Rare 
L. caspitosa Lamour. Coasts of Caunteals Devon, Dorset, Hants, 
Sussex, Kent, Essex, Suffolk, Yorks., Durham, Northumberland, 
ait (Anglesea), Scotland, Treland, and the Channel Islands. 
L. pinnatifida Lamour. Coasts of Somerset, Cornwall, Devon, 
Dorset, Hants, Sussex, Kent, Norfolk, Yorks., Durham Northum 
berland, Isle of Man, Wa les, Scotland, Ireland, and the Channel 
Islands. Common and abundant almost everywhere on the British 
coasts.—Var. 8 osmunda Harv. and var. y litoralis Harv. Common. 
Tribe Amanstea Schm. 
Gen. 198. Hauoprruys Kiitz. 
H. incurvus Batt. (= F’. incurvus Huds. ae Angel. p. 470 (1762 )s 
Ff, pinastroides Gmel. Hist. Fuc. p. 127 (1768); Rytiphiea ee 
troides Ag.). Coasts of Cornwall (Falmouth, Whitsand Bay); Devon 
(Plymouth, Torquay, Sidmouth, Axmouth, Lyme Regis) ; Dorset 
Se rmoath, Swanage) ; Hants (Isle of Wight, Poise sath Sussex 
(Bognor, Brighton, Hastings); Kent (Deal); Norfolk (Cromer). 
Channel Islands. Not uncommon on the southern shores of Eng- 
land and those of the Channel Islands. 
Tribe Potystenoniex Schm. 
Gen. 199. CHonpria Ag. 
C. tenuissima Ag. (= Laurencia tenuissima Harv.). Coasts of 
C. dasyphylla Ag. te = Laurencia dasyphylla ces Coasts of 
eek (Trevone, Mount’s Bay, Mount Edge ; Dave 
