24 A CATALOGUE OF THE BRITISH MARINE ALG 
the shores of the North of England and Southern Scotland; pro- 
bably not uncommon on those ‘of the North of Scotland and Ireland. 
—p 3 ‘agilis Kjellm. Orkney Islands. Ireland (Kilkee, Co. Clare). 
R 
are, 
D. Ekmani Aresch. Obserrationes fe aectt part ili. p. 52. 
KEpiphytic on ——— lomentarius Cystoclonium purpurascens 
in = near high-water mark. Donde of Cornwall (Scilly Islands, 
June, 1899, EH. “George ; Falmouth, F. W. Smith); Dorset (Wey- 
mouth, April, 1892, E.A .B.); Northumberland (Berwick, July, 
1895; E.A.B.). Scotland: Fife (Kinghorn, Dr. R. K. Greville in 
Herb, aE 
Chordaria Aresch. Coasts of Northumberland (Berwick). 
Beotlend Porter (Arbroath) Bute (Isle of Cumbrae); Ayr (Portin- 
cross, Fairlie). Rare. — B gelutinosa Strémf. Orkney Islands (N. 
—— Very ra 
mesogloia ; aon Coast of Northumberland (Holy Island). 
Scotland: Haddington (Dunbar, North Berwick, Longniddry) ; Fife 
(Earlsferry, Elie, Monance); Cromarty; Isle of Bute; Ayr 
(Fairlie). Very ra 
— 73. Gosia Reinke. 
itica Reinke. Southern Scotland: Rm (Dunbar) ; 
Bate (Rilchatian) Ayr (Fairlie). Very rar 
Fam. Ponotariacex Thur. 
Gen. 74. MixrosypHar Kek. 
M. Porphyre Keck. Coast of Kent (Folkestone). Probably not 
uncommon 
. Polysiphonia Kek. Coast of Northumberland (Berwick). 
Probably not uncommon 
Gen. 75. Pumosrroma Kek. 
P. pustulosum Kek. Coasts of Devon (Seaton); Northumberland 
Cierwiek). Scotland: Bute (Isle of Cumbrae). Probably not un-. 
mon, 
"P. retrain: Kek. §.W. coast of Scotland: Bute (Isle of 
Cumbrae), Rar 
hae 76. Sympnyocarpus Rosenv. 
S. strangula osenv. Heese of Northumberland (Berwick) 
and Bate (Isle oe Grates Rar. : 
Gen. 77. Lirosrenon Harv. ~ 
L. pusillus Harv. Coasts of Cornwall (Scilly ee Trevone 
n ( 
