A CATALOGUE OF THE BRITISH MARINE ALG^ 25 



Down ; Malbay and Kilkee, Co. Clare. Channel Islands (Jersey, 

 Guernsey, Alderney). Not uncommon. . 



L. Laminaria Harv. Coasts of Cornwall (Scilly Isles, Trevone 

 Bay, Mount's Bay, Fowey, Looe) ; Northumberland (Holy Island, 

 Berwick). Wales : Anglesea (Llanvselog, Towyn-y-Capel). Scot- 

 land : Berwicks. (Burnuiouth); Haddington (Dunbar) ; Edinburgh 

 (Burntisland) ; Fife (Elie, Pittenweem) ; Forfar (Arbroath) ; 

 Orkney Islands; Argyle (Appin). Ireland: Coast of Cork and 

 Antrim ; Aran Island, Co. Galway ; Kilkee, Co. Clare. Not un- 

 common. 



Subgenus POGOTRICHUM Reinke. 



L. filifonnis Batt. (= Pof/otiichitmjilifofuu'^ke.). Coast of Dor- 

 set (Weymouth) ; Kenfrew (Gare Loch); Bute (Isle of Cumbrae). 

 Locally abundant. fi yracilis Batt. Kenfrew (Gare Loch). 



L. Hibernicus Batt. ( Pogotrichum Hibernicum T. Johns.). 

 West coast of Ireland (Kilkee, Co. Clare). Rare. 



Gen. 78. PHJEOSPORA Aresch. emend. Rke. 



P. brachiata Born. (= Ectocarpus brae-hiatus Harv. et Sticti/o- 

 siphun GriflUlmanus Holm. & Batt.). Coasts of Cornwall (St. 

 Michael's Mount, Mount's Bay, Lizard, Falinoutli, Fowey, Mount 

 Edgcumbe) ; Devon (Ilfraeombe, Plymouth, Meadfoot, Torquay) ; 

 Dorset (Weymouth) ; Hants (Isle of Wight). Scotland: Edinburgh 

 (Joppa) ; Fife (Kincraig, Elie) ; Aberdeen (Peterhead) ; Orkney 

 Islands (Kirkwall) ; Bute (Isle of Arran) ; Ayr (Seamill, Ardrossan) ; 

 Renfrew (Wemyss Bay). Ireland (Youghal, Co. Cork ; Lambay 

 Island, Co. Dublin). Channel Islands (Alderney). Rather rare. 



Gen. 79. STICTYOSIPHON Kiitz. 



S. siibarticulatiis Hauck. Coasts of Cornwall (Falmouth) ; 

 Northumberland (Cullercoats, Berwick); Cheshire (Hilbre Island). 

 Wales (Carnarvon). Scotland: Berwicks. (Burnmouth) ; Had- 

 dingtoii (Dunbar) ; Orkney Islands (Skaill) ; Bute (Isles of Cum- 

 brae and Arran). Ireland: Coast of Connemara. Rather rare. 



S. tortilis Rke. Coasts of Devon (Plymouth Sound); Yorks 

 Filey, Scarborough) ; Northumberland (Cullercoats, Berwick). 

 Scotland: Berwicks. (Burnmouth); Haddington (Dunbar); Edin- 

 burgh (Joppa); Fife (Kinghorn, Earlsferry, Elie); Moray Firth 

 (Lossieniouth) ; Orkney Islands (Skaill) ; Bute (Isles of Arrau and 

 Bute). Not uncommon on the coast of Scotland and the North of 

 England. 



Gen. 80. STRIARIA Grev. 



S. attenuata Grev. Coasts of Cornwall (Boscastle, Penzance, 

 Falmouth, St. Mawes, Torpoint) ; Devon (Ilfracombe, Plymouth, 

 Torbay, Sidniouth, Salcombe) ; Hants (Isle of Wight) ; Sussex 

 (Pagham, Brighton); Isle of Man. Scotland: Orkney Islands; 

 Argyle (Appin); Bute (Isles of Arran, Cumbrae, and Butei. Ire- 

 land: Belfast Lough, Strangford Lough, Roundstone. Rare.- 

 f3 crinita J. Ag. Coast of Cornwall (Boscastle, Bossiney Cove). 

 Ireland iBalbriggan, Co. Dublin). Rare. 



JOURNAL OF BOTANY, JUNE, 1902.] e 



