A CATALOGUE OF THE BRITISH MARINE ALGAE 75 
B crassinervia eee Scilly Islands; Berwick; Orkney Islands; 
Kilkee. Very ra 
N. versicolor : Blass Coasts of Somerset (Minehead) ; Cornwall 
penpets ai Devon Gitcavohaties Plymouth). Ireland (Youghal). 
gS ara . Ag. Coasts of Devon (Sidmouth); Dorset 
(Swanage); Hants (West Cowes); Orkney Islands (Skaill). sree 
land (Murlough Bay and Kilkee). Channel Islands. Very rare. 
N. venulosum Zan. (= N. thysanorhizans Holm.). Coast of 
Cornwall (Torpoint and Mount Edgeumbe). Very rare 
rianum Zan. Coasts of Somerset (Minetieady: Devon 
: are. 
N. Gmelini Grev. Coasts of Somerset (Minehead); Cornwall 
(Mount’s Bay, Lizard, Falmouth, Torpoint) ; ate a nde ie 
Torbay, Teignmouth, based of Wight) Ife mbe) ;_ 
; tland : 
Islands sess ; Bute Sete brae); — Viens linen “Treland 
Clare (Kilkee). Channel ries Not uncom 
of England, and the N. and W. of Ireland; ae rare in Scotland. 
N, ramosum Batt. (= Ulva ramosa Huds. Fl. Angl. p. 476 (1762) ; 
Fucus crispatus Huds. l. c. ed. 2, p. 580, e spec. auth. in Herb. Kew. ; 
F’, laceratus Gmel. Hist. Fuc. p. 179, t. 21, fig. 4 (1768); N. lacer- 
atum Grev.). eee: on the coasts of Co rnwall, Devon, Dorset, 
ants, Sussex, Kent, Essex (Harwich), Suffolk, Norfolk, Yorks., 
Durham, Northumberland, Cheshire, Wales, Scotland, Ireland, and 
the Channel Islands.—f. ciliifera (Kiitz.). Not uncommon.—f. lobata 
—_ = f. latifrons Crn.). Coasts of Cornwall and Devon. Rather 
ar. B uncinatum (Grev.) (non N. uneinatum J. pat — 
ats ry tani (St. Minver, Lizard); Devon (Ladran Bay); D 
(Weymouth) ; Sussex (Brighton). Scotland (Orkney islands). 
— (Kilkee). Rare.—Var. y — arg ). South of England 
e Orkney Islands. Not unco 
N . reptans Crn. Coasts of Cornwall (Padinowt, near see 
scion (Sidmouth); Kent (Deal). —— (Arran, Cumbrae 
nd (Dungarvan Bay, Co. Waterford). Rare. 
N. Hillie Grey. Coasts of Cornwall (Selly Islands, Mount’s 
Bay, Falmouth, Fowey, Whitsand Bay); Devon, Ilfracombe, 
mouth, Dartmouth, Torbay, Sidmouth); Hants (Isle of Wight). 
Scotland (Orkne y Islands). Ireland: Cork (Bantry Bay); Kerry 
(Valentia ldland)s Clare (Miltown Malbay). Channel Islands. 
Rather rare on the south coast of England and west of Ireland ; 
very rare in Scotland. 
N. litteratum : < Coasts of Cornwall (Scilly Islands); Devon 
(Torbay). Very rare 
Gen. 190. Gonropnyiium Batt. 
G. Buffhami Batt. Coasts of Cornwall (Scilly Islands); Devon 
(Sidmouth) ; Dorset (Weymouth, aera an (Deal). Ireland 
(North side of Belfast Lough; Galway). 
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