CATALOGUE OF THE BRITISH MARINE ALG^E 77 



Fam. BONNEMAISOXIACE<E Schm. 

 Gen. 193. BONNEMAISONIA Ag. 



B. asparafjoides Ag. Coasts of Cornwall (Scilly Islands, Mount's 

 Bay, Peuzance, Falmouth, Looe, Torpoint); Devon (Plymouth, 

 Torbay) ; Dorset (Swanage) ; Hants (Isle of Wight); Suffolk 

 (Gorton) ; Norfolk (Yarmouth, Cromer, Sheringham) ; Durham 

 (Sunderland); Northumberland (Whitley, Alnmouth, Berwick); 

 Isle of Man. Scotland : Haddmgton (Dunbar) ; Fife (Elie) ; 

 Aberdeen (Peterhead) ; Moray Firth ; Orkney Isles (Kirkwall, 

 Skaill) ; Argyle (Loch Fyne, Machrihanish Bay, and Southend, 

 Kintyre) ; Bute (Isles of Arran and C umbrae) ; Ayr (Saltcoats, 

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

 (Kingstown, Howth. Malahide) ; Down (Donaghadee, Bangor, Bel- 

 fast) ; Antrim (Carrickfergus) ; Clare (Quilty, Miltown Malbay, 

 Kilkee). Channel Islands. Rare.- - Var. p teres Harv. Wicklow 

 and Kingstown Harbour, Co. Dublin. 



B. hamifera Hariot. Coasts of Cornwall (Falmouth) ; Hants 

 (Shanklin, I. W.) ; Devon (Torquay, Aug. 1902, E. A. B.). Rare. 



Fam. RHODOMELACE.E Schm. 



Tribe RHODOMELE^E Schm. 



Gen. 194. BOSTRYCHIA Mont. 



B. scorpioides Mont. Coasts of Cornwall (Fowey) ; Devon 

 (Plymouth, Trevol, Salcombe, Dartmouth) ; Dorset (Portland, 

 Weymouth) ; Sussex (Selsea, Shoreham) ; Essex (Wivenhoe, Mal- 

 don) ; Cambs (Tydd Marsh) ; Suffolk (Felixstowe) ; Norfolk (Yar- 

 mouth, Cley). Wales (Point of Ayr, Flints; Dolgelly; Barmouth). 

 Ireland (Port Stewart, Co. Londonderry ; Tarbert, Co. Kerry ; 

 Baldoyle). Channel Islands (Jersey). Local. 



Gen. 195. RHODOMELA Ag. 



B. subfuscii Ag. Coasts of Cornwall, Devon, Dorset, Hants, 

 Sussex, Kent, Essex, Suffolk, Norfolk, Yorks., Durham, North- 

 umberland, Cheshire, Wales, Somerset, Scotland, Ireland, and the 

 Channel Islands. Common. - Var. J3 gracilior J. Ag. Berwick, 

 Bute, Kirkwall. Rare. Var. yjinnior J. Ag. Torquay, Falmouth, 

 Kirkwall, Jersey. Rare. 



R. lycopodioides Ag. Coasts of Cornwall (St. Minver, Falmouth) ; 

 Norfolk (Croiner) ; Northumberland (Newbiggen, Alnmouth, Holy 

 Island, Berwick); Cheshire (Eastham) ; Isle of Man. Scotland: 

 Coasts of Berwickshire, Haddington, Edinburgh, Fife, Forfar, Kin- 

 cardine, Aberdeen, Banff, Elgin, the Orkney and Shetland Islands, 

 Caithness, Ross, Argyle, Ayr. Ireland : Co. Dublin (Balbriggan) ; 

 Down (Baugor) ; Antrim (Larnei; Londonderry (Port Stewart). 

 Common on the shores of Scotland and of the north of England 

 and Ireland. - Var. ft laxa Kjellm. Northumberland (Berwick) ; 

 Orkney (Kirkwall). Not uncommon. 



Gen. 196. ODONTHALIA Lyngb. 



0. dentata Lyngb. Coasts of Yorkshire (Scarborough) ; Durham 

 (Sunderland) ; Northumberland (St. Mary's Isle, Cullercoats, Am- 



