A CATALOGUE OF THE BRITISH MARINE ALG^ 49 



Aberdeen (Peterhead) ; Elgin (Lossieinonth) ; Orkney Islands ; 

 Argyle (Southend, Kintyre) ; Bute (Isles of Arran and Cumbrae) ; 

 Ayr (Saltcoats). N. and W. coasts of Ireland (Antrim, Cork). 

 Channel Islands (Guernsey, Alderney). Abundant, but rather local. 



Fain. CUTLERIACE^ Thur. 

 Gen. 129. ZANARDINIA Nardo. 



Z. collar is Crn. ( Zonaria colla>is Ag.). Coasts of Jersey 

 (Grouville and St. Catherine's Bays) and Guernsey (Varzon Bay). 

 Very rare. 



Gen. 130. CUTLERIA Grev. 



C. multifida Grev. Coasts of Cornwall (Gyllingvase, Falmouth, 

 St. Mawes) ; Devon (Plymouth, Torquay, Exmouth, Sidmouth, 

 Salcombe, Seaton) ; Dorset (Weymouth, Swan age, Studland) ; 

 Sussex (Bognor, Brighton) ; Essex (Harwich ) ; Suffolk (Felixstowe) ; 

 Norfolk (Yarmouth) ; Cheshire (Hilbre Island) ; Isle of Man. Wales : 

 Anglesea (Puffin Island). Scotland : Orkney Islands (Kirkwall Bay) ; 

 Argyle (Loch Fyne) ; Bute (Isles of Arran and Cumbrae). Ireland: 

 Bantry Bay and Ballycottou, Co. Cork ; Wicklow ; Roundstone Bay, 

 Co. Galway ; Kilkee, Co. Clare. Rare. /3 anyustifrons Holm. & Batt. 

 Coasts of Devon (Torquay, Sidmouth) ; Dorset (Weymouth) ; Ork- 

 ney (Kirkwall). Rare. 



Asexual form (AGLAOZONIA Zan.). 



A. reptans Crn. ( = Zonaria parvula Grev.). Coasts of Cornwall 

 (Trevone, St. Miuver, Penzance, St. Michael's Mount, Falmouth, 

 Fowey) ; Devon (Sidmouth) ; Sussex (Bognor) ; Northumberland 

 (Berwick). Wales: Carnarvon (S willies). Scotland: Argyle (Loch 

 Fyne); Bute (Isles of Cumbrae and Arran). Ireland: Portaferry 

 and Strangford Lough, Co. Down, and Miltown Malbay, Co. Clare. 

 Channel Islands (Jersey, Guernsey). Not uncommon. 



Suborder FUCINE.E. 



Fain. FUCACE<E J. Ag. 



Gen. 181. Fucus Dene. & Thur. 



F. anceps Harv. & Ward. Coast of Clare (Kilkee). Very rare. 



F. distich us L. " Only one specimen found. Cast ashore at 

 Port Seton (J. R. Henderson, 1882)." So far as I am aware, the 

 claim of this species to be regarded as a British alga rests entirely 

 on the passage quoted above from the late Mr. G. W. Traill's 

 Monograph of the Alga: of the Firth of Forth, p. 11. 



F. ceranoides L. Coasts of Cornwall (Falmouth, Fowey) ; Devon 

 (Estuary of the Dart) ; Dorset (Swauage, Studland, Poole) ; Hants 

 (Isle of Wight) ; Sussex (Shoreham, Brighton) ; Essex (Blackwater 

 Estuary) ; Norfolk (Yarmouth) ; Yorks. (Filey) ; Durham (Mouth 

 of the Wear, Sundeiiand) ; Northumberland (Cullercoats, Tweed 

 Estuary); Cheshire (Hilbre Island). Wales: Anglesea (Llangwy- 

 fan); Carnarvon (Bangor, Mouth of Cegin), Scotland: Haddington 

 (Dunbar) ; Aberdeen ; Orkney Islands ; Argyle (Obau, Loch Long, 

 Loch Fyne, Loch Goil, Aros, Isle of Mull) ; Bute (Isles of Cumbrae 



JOURNAL OF BOTANY, SEPT. 1902.] h 



