38 A CATALOGUE OF THE BRITISH MARINE ALG 
Fam. Spnacenarracea J. Ag. 
a Sphacelariacee crustacea. 
Gen. 99. Barrersia Rke. 
_ B. mirabilis Rke. Coast of Northumberland (Spittal, Berwick). 
Very rare. 
B Sphacelariacee genuine. 
Gen. 100. Spuacetia Rke. 
8. subtilissima Rke. Coast of Devon (Plymouth). Very rare. 
rae 
(Bantry Bay, Co. Cork; Dunmore, Co. Waterford), Channel 
Islands (Jersey, Guernsey, Alderney). Not uncommon. 
8. olivacea Pringsh. Coasts of Cornwall (Par, Pridmouth) ; 
Devon (Ladran Bay, Sidmouth) ; Northumberland (Holy Island, 
Berwick). Scotland: Berwicks. (Burnmouth) ; Haddington (Dun- 
bar); Edinburgh (Joppa) ; Fife (Elie); Forfar (Arbroath) ; Orkney 
Islands (Papa Westra); Bute (Isles of Arran and Cumbrae). 
Ireland (Dunmore, Co. Waterford). Channel Islands (Guernsey, 
Alderney). Rather rare. 
8. racemosa Grev. Coasts of Northumberland (Berwick) ; Hdin- 
burgh (Caroline Park) ; Bute (Arran and Cumbrae). Very rare. 
_§. tribuloides Menegh. Southern shores of Scotland: Hadding- 
ton (Dunbar). Very rare. 
S. furcigera Kiitz. B sawatilis Kek. Coast of Dorset (Swanage). 
Very rare. 
_ 8. cirrhosa Ag. a pennata Hauck. Coasts of Cornwall (St- 
Minver, Trevone, Mount’s Bay, Falmouth, Looe) ; Devon (Ply- 
mouth, Torbay, Dawlish, Sidmouth) ; Dorset (Weymouth, Swanage, 
onor, Worthing, 
- Chesl 
(Eastham, Hilbre Island) ; Isle of Man. Wales (Isle of Anglesea, 
Puffin Island); Carnarvon (Swillies). Scotland: Berwicks. (Burn 
mouth) ; Haddington (Dunbar, North Berwick) ; Edinburgh (Jopp® 
Caroline Park); Fife (Earlsferry, Blie, Pittenweem) ; Forfar (AT: 
broath) ; Kincardine (Stonehaven, Girdleness) ; Aberdeen (Petet 
head) ; Moray Firth; Orkney Islands ; Argyle (Oban, Appi2, Loch 
Goil) ; Bute (Isles of Arran and Cumbrae) ; Ayr (Saltcoats, 
Ardrossan, Fairlie, Girvan). Ireland generally. Channel Islands 
