A CATALOGUE OF THE BRITISH MARINE ALG 23 
Guernsey, Alderney). Common. — B inermis Crn. Alg. Mar. Fin. 
93; Florule, p. 170. Coast of Cornwall (St. Minver). 
n 
(Plymouth, Torquay, Exmouth, Sidmouth) ; Dorset (Weymouth, 
Norfolk (Yarmouth, Cromer); Yorks (Filey); Northumberland 
(Newbiggen, Alnmouth, Holy Island) ; Isle of Man. Wales : Angle- 
gu 
mmon on the southern and western shores of England and 
Ireland; Orkney Islands.—y dilatata (Turn.). 8. coast of England; 
Orkney Islands. : 
1), Dresnayi Lamour. Coasts of Cornwall (Lizard) and Devon 
(Plymouth, dredged off the Eddystone Lighthouse). Ireland (Mo- 
ville Bay, Lough Foyle, twenty miles below Londonderry). Very 
rare, 
Fam. DicryosrpHonacex Thur. 
Devon (Plymouth, Exmouth, Sidmouth); Dorset (Weymouth) ; 
Yorks (F iley, Scarborough) ; Durham (Sunderland) ; Northumber- 
land (Cullereoats, Alnmouth, Bamborough, Holy Island, Berwick) ; 
Isle of Man. Wales: Carnarvon (Bangor) ; Anglesea (Penmon 
Point, Llanvelog, Puffin Island). Scotland: Berwicks. (Burn- 
mouth) ; Haddington (Dunbar, Longniddry) ; Edinburgh (Joppa) ; 
Aberdeen ; Orkney Islands; Argyle (Oban, Campbeltown); Bute 
(Isles of Bute, Arran, and Cumbrae); Renfrew (Gourock, Wemyss 
- hispidus Kjellm. (= D. feniculaceus var. hispidus Kjellm., 
Holm. & Batt. Rev. List). Coasts of Northumberland (Berwick) ; 
Haddington (Dunbar, Longniddry) ; Edinburgh (Joppa) ;_ Fife 
(Harlsferry, Fife Ness). Ireland (Kingstown, Co. Dublin). Rare, 
ui asts of Yorks (Filey, Scarborough) ; 
8 
. n c uth : 
ton (Dunbar, North Berwick) ; dinburgh (Joppa) ; Fife (Kinghorn, 
Earlsferry, Elie, Fife Ness); Forfar (Arbroath) ; Orkney Islands ; 
Bute (Isles of Arran and Cumbrae); Ayr (Fairlie). Common on 
