CATALOGUE OF THE BRITISH MARINE ALG 838 
Wight) ; Yorks. (Scarborough); Northumberland (Cullercoats) ; 
Isle of Man. Scotland: Caithness (Wick); Orkney; Bute (Isles 
of Arran and Cumbrae); Ayrshire. Ireland Cork (Bantry Bay) ; 
Ag. 
D. Se Gay Coasts of Gotnwall (Trevone, St. Minver, 
Penzance, Falmouth); Devon (Pl yee ee eat te 
Exmouth, Sidmouth, Ilfracombe) ; of Man. 
(Smerwick Harbour); Wicklow (Blok Castle) Dublin Calncecent 
Very local. 
D. punicea Menegh. (incl. D. Cattlovie Harv.). Coasts of Dor- 
set (Studland), Sussex (Bogan Brighton), and the Channel 
Islands (Jersey). Very ra 
Gen. 204. Hererosrpnonta Mont. 
H, plumosa Batt. (= Con fee plumosa Ellis in Phil. Tra 
vol. lvii. P. 424, pl. 18, fig. o (1768) ; Lightfoot, Fl. Re ll. >. 996 
(1777) ; C. coccinea Huds. Fl. Angl. ed. a, y, ‘608 (1778) ; Dasya 
coccinea Ag.). Abundant on the shores of England, Treland, and 
the Channel Islands ; ; more rare cnt — and.—Var. 8 annie Batt. 
2, : 
D. media Harv. in Herb. Pollexfon). ‘Coasts of Devonshire ‘(Tor- 
bay); Orkney Seorbabar Argyle (Upper Loch Fyne); Bute (Isles 
of Arran and Cumb rae) ; Cork (Bantry). Dredged in 4-10 fathom- 
water. Rare.—Var. y patens Batt. (= D. patens Grev.; D. coccinea 
var. squarrosa Harv.). Coasts of Cornwall (Whitsand Bay); Sussex 
(Brighton) ; Yorks. (Comserpoghs Argyle (Loch Fyne); Galway 
(Rounds stone). Rare 
Fam. Crramiacez Schm. 
Tribe SpermoraamniexZ Schm. 
Gen. 205. Spxonpytornamnron Nig. 
8. ste See Nig. (= Wrangelia multifida J. Ag.). Coasts of 
Cornwall (St. Minver, Mount’s Bay, Falmouth, Looe); Devon 
(Iiftavombs, Plymouth, Torbay, Sidmouth) ; Dorset esorse i 
Studland); Sussex oe Isle of Man. Scotland : Bute (Isles 
of Arran and Cumbrae); Ayr (Ardrossan, Saltcoats). Ireland ; 
eae (Bantry) ; Belfast tags Clare (Miltown Malbay). Channel 
Islands. Freque nt on the south coast of England and west of 
Treland. — Var, £ pilifera (Ag.). eenpab ss Bogdate} a Devon (Ply- 
mouth, Torquay) ; ‘Gace (Brighton). 
Gen. 206. Srermornamnton Aresch. a 
S. Turneri Aresch. (= Callithamnion Turneri Ag.). Coasts of Corn- 
wall, Devon, Dent, ‘Hants, Sussex, Kent, Essex, Suffolk, Norfolk, 
Yorks., Durham, Northumberland, Isle of Man. Wales. Scotla nd’: 
Haddington, Edinburgh, Fife, Forfar, Kincardine, Aberdeen, Ork- 
ney, Argyle, Bute, Ayr. Ireland genera ally. Channel Islands. 
ommon. — Var. monoica Schm. (= Callithamnion Turneri var, 
variabile J. Ag.; var. repens ‘Aaek.: S. roseolum on, ae _< her. 
