84 A CATALOGUE OF THE BRITISH MARINE ALGE 
cotl W 
dington (Dunbar); " Argyle (Loch Etive); Bute (Arran, Cumbrae). 
Not uncommon on the northern shores of England and Scotland. 
y spharicum Batt. = Callithamnion spharicum J. Ag. 
Bwsibekorion Sean ii Bait. non Kjellm.). Coast of North. 
umberland (Berw 
strictum pee fee ‘s. flabellatum Holm. & Batt. Rev. List, 
non Born. ?). Coasts of reoriee (Bognor); Edinburgh (Joppa) ; 
Argyle (Loch Etive). Very ra 
8. barbatum Born, (= Callithisnitton barbatum Ag.; Antithamnion 
barbatum Holm. & Baitt.). Coasts of Cornwall (Penzance) ; Devon 
m 
Harlsferry); Argyle (Appin). Very rare. — Var. B mesocar pum 
Batt. (= Callithamnion mesocarpum Carm.). Cornwall (Falmouth) ; 
Sussex (Brighton); Argyle eee: i (Cumbrae); Antrim 
(north side of Belfast Lough). 
S. irregulare Ardiss. Coast \ Enidhat (Weymouth). Very rare. 
Gen. 207. Trauma Batt. 
T. intricata Batt. (= Callithamnion intricatum J. Ag.). Coasts 
of Cornwall (Falmouth); Devon WA ste Torquay, Sidmouth) ; 
Dorset (Weymouth); Hants (Isle of Wight). 
Gen. 208. PritorHamnion Thuret. 
P. pluma Thur, (= Callithamnion pluma Ag.). Coasts of Cornwall 
and: Argyle (Appin). Ireland: Cork 
(Bantry); Clare (ifalbay). Channel Islands. Rather rare. 
Tribe Grirritasizz Schm. 
Gen . Grirrvitusia Ag. 
G. corallinoides Batt. (= Conferva corallinoides L. Sp. Pl. ii. 
p. 1166 (1753); Griffithsia corailina Ag.). Coasts of Cornwall, 
Devon, Dorset, Hants, Sussex, Kent, Essex (Dovesavde!), North- 
umberland (Hartley); Isle of Man. Scotland: Edinburgh (Joppa, 
Newhaven, Leith) ; Fife (Elie, Harlsferry); Orkney (Kirkwall, &c.) ; 
Argyle (Appin, Machrihanish Bay); Bute (Arran, Cumbrae); Ayr 
(Ardrossan). ‘Treland : Generally distributed. Channel Islands. 
Not oe 
G. flosculosa Batt. (= nt va flosculosa Ellis in Phil. Trans. 
vol. lvii. p. 425, pl. 18, fig. e (1768); C. setacea Huds. Fl. Angl. 
ed. 2, p. 599 (1778) ; Grits setacea Ag.). Frequent on almost 
—_~ part of the British coast. 
. Devoniensis Harv Oan sts of Cornwall (Torpoint, Mount 
Ed mise Devon [Salsdmba,. Plymouth). Channel Islands (Jer- 
sey, ga a = iat 
: . barbata Ag. s of Dorset (Weymouth, Swanage, Stud- 
land) ; sian (ighton) Kent (Folkestone), Channel Islands 
(Jersey). Very 
