66 A CATALOGUE OF THE BRITISH MARINE ALG 
(Larne); Derry (mouth of the River Ban). Rather a an- 
gustissima Ag. Orkney Islands (Loch of Stennis). Very r 
P. palmettoides J. Ag. Coasts of Cornwall (St. Minver, Mount 8 
Bay, Whitsand Bay); Devon ee Torquay, Sidmouth) ; 
Sussex (Brighton) ; Isle of ree Ireland: Dublin (Malahide). 
Rar 
. Traillii Holm. & Batt. Ossie of Cornwall (Fowey, Ply- 
mouth, Mount Edgeumbe); Devon (Torquay); Anglesea Fees 
Island) ; Northumberland (Holy Island, Berwick). Sco and : 
urgh (Joppa, n- 
ton); Fife (Inchkeith) ; Orkney Islands (North Ronaldshay) ; 
Bute (Isle of Cumbrae). Ireland: Antrim (Torrhead). Probably 
not uncommon. 
P. membranifolia J. Ag, Coasts of Cornwall (St. Minver, Tre- - 
yone, Mount’s Bay, Falmouth, Looe) ; Devon (Plymouth, Torquay, 
Teignmouth. Sidmouth) ; Dorset (Weymouth, Swanage); Hants 
(Isle of Wight); Sussex (Worthing, Brighton, Hastings); Kent 
(Dover, sgh Essex (Clacton, Dovercourt, Harwich) ; Bail 
Earls) Forfar (pebeta ath) ; ‘Mupandins Tones Stonehaven, 
igg); Aberdeen (Peterhead); Orkney Islands; Argyle 
(Loch Goll, Loch Etive. Sound of Kerrara) ; Bute (Isles of Arran, 
Bute, and Cumbrae); Ayr (Ardrossan). Ireland: Cork (Bantry 
Bay, Youghal); Waterford (Dungarvan) ; Dublin (Kingstown, 
Howth); Down (Belfast Lough); Antrim (Larne); Galway 
(Roundstone) ; Clare Create Malbay, Kilkee). Channel Islands 
(Jersey, Guernsey). Com 
& 
2 
co 
<a 
= hed 
Gen. 167. Srenocramme Harv. 
S. interrupta Mont. Coasts caueaey (Minehead) ; Cornwall 
(Marazion, Bovisand, Mount mbe) ; Devon (Plym outh). 
reland: Cork Hareous: Potdanae On: Down. Very ra 
Gen. 168. Gymnoconerus Martius. 
G. Griffithsie Martius. Coasts of Cornwall (St. Minver, Tre- 
vone, Padstow, Mount’s Bay, Fowey, Mount Edgcumbe); Devon 
(Torquay, Paignton, To r Abbey, Dawlish, Exmouth, Sidmouth) ; 
Hants (Isle of Wight); Sussex (Brighton, Busthourne): Kissex 
isle of la. Suffolk (Felixstowe); Cheshire _ (New pains 
. Isle o 
nt (Dover, Deal); ff 
oF Cheshire (Hilbre Island); I ales : 
ints (Rhyl); Glamorgan (Swansea). Scotland: Firth of Forth 
