A CATALOGUE OF THE BRITISH MARINE ALG^ 69 



Hacldington (Dunbar, Longniddry) ; Edinburgh (Caroline Park, 

 Newhaven) ; Fife (Inchkeith, Elie, Earlsferry); Forfar (Arbroath); 

 Orkney Islands (Kirkwall Bay) ; Argyle (Loch Etive, Oban, Loch 

 Goil) ; Bute (Isles of Arran, Bute, and Ctimbrae) ; Ayr ( Ayrheads). 

 Ireland : Generally distributed and abundant. Channel Islands 

 (Jersey, Guernsey, Alderney). Common and abundant on most 

 parts of the British coast. - - ft cirrhosa ( J. Ag.). Coasts of Sussex 

 (Worthing) ; Dorset (Weymouth) ; Northumberland (Berwick). 

 Ireland : Dublin (Balbriggan). Rather rare. 



Gen. 177. CATENELLA Grev. 



C. repens Batt. ( Fncus repens Lightfoot, Fl. Scot. ii. p. 901 

 (1777), e spec. orig. in Herb. Kew. ; F. Opimtia Gooden. & Woodw. 

 in Linn. Soc. Trans, vol. iii. p. 219 (1797) ; Cutenella Opuntia 

 Grev.). Coasts of Somerset (Minehead, Clevedon) ; Cornwall (St. 

 Michael's Mount, Fowey) ; Devon (Plymouth, Torbay, Salcombe, 

 Sidmouth) ; Dorset (Studland) ; Hants (Isle of Wight); Sussex 

 (Hastings); Kent (Dover); Essex (Estuary of Black water, Maldon) ; 

 Norfolk (Cley); Durham (Seaham, Roker, Marsden) ; Northumber- 

 land (Berwick); Isle of Man; Cheshire (East-ham, Hilbre Island). 

 Wales: Anglesea (Puffin Island); Pembroke (Tenby). Scotland: 

 Haddiugton (Dunbar, North Berwick, Longniddry) ; Edinburgh 

 (Musselburgh, Caroline Park) ; Fife (Inchkeith, Earlsferry, Elie, 

 Kincraig, Pittenweem) ; Forfar (Arbroath) ; Kincardine (Bay of 

 Nigg) ; Orkney Islands iSkaill, Kirkwall) ; Ross-shire iKessen 

 Ferry); Argyle iDimstafmage) ; Bute (Isle of Cumbrae) ; Ayr 

 (Ardrossan). Ireland: Cork (Bantry Bay) ; Dublin Bay. Channel 

 Islands (Jersey, Guernsey). Not uncommon 011 the rocky parts of 

 the British Islands. 



Gen. 178. EUTHORA J. Ag. 



E. cristata J. Ag. (= Ehodymenia m'stata Grev.). Coast of 

 Northumberland (Cullercoats, Berwick). Scotland: Haddington 

 (Dunbar); Firth of Forth; Caithness iWick); Orkney Islands 

 (Elwick Harbour) ; Shetland Island (Voe of Sound near Lerwick). 

 Very rare. 



Tribe RHODOPHYLLIDE.E Schm. 



Gen. 179. RHODOPHYLLIS Kiitz. 



E. bifida Kiitz. (= Ehodymenia bifida Grev.). Coasts of Cornwall 

 (Boscastle, Padstow, Mount's Bay, Falmouth, Talland Bay, Tor- 

 point) ; Devon (Plymouth, llfracombe, Torquay, Budleigh, Sid- 

 mouth) ; Dorset (Weymoutb, Swanage) ; Hants (Isle of Wight) ; 

 Sussex (Brighton) ; Kent (Deal) ; Suffolk (Gorton near Lowestoft) ; 

 Norfolk (Yarmouth) ; Northumberland (Berwick) ; Isle of Man. 

 Wales: Anglesea (Puffin Island). Scotland: Haddington (North 

 Berwick) ; Fife (Elie) ; Orkney Islands (Kirkwall) ; Argyle (Lis- 

 more) ; Bute (Isles of Arrau and Cumbrae) ; Ayr (Ardrossan. 

 Saltcoats, West Kilbride). Ireland: Cork (Bantry Bay) ; Wicklow; 

 Down (Belfast Lough) ; Clare (Malbay, Kilkee). Channel Islands 

 (Jersey, Guernsey, Alderney). Not uncommon on the southern 

 shores of England, and those of the west, south, and east of Ire- 

 land. ft incrasmta Harv. (var. latifrons Holm. & Batt.). Coasts of 



