A CATALOGUE OF THE BRITISH MARINE ALG 61 
Co. «ge Channel Islands (Guernsey, June, 1902, Mrs. A. 
Hamber). Not uncommon parasitic on the fronds of Polysiphonia 
av 
eee Reinsch. Coasts of Northumberland ( Berwick) and 
Sa (Isle o umbrae). Probably not uncommon parasitic on the 
fronds of ee Cystoclonium purpureum, &¢e 
Fam. Getipiacex Schm. 
Tribe Harvevettez Schm. 
en. 159. Harveyetta Schm. & Rke. 
A. mirabilis ieee & on Coasts of Dorset (Lyme Regis, 
Charmouth, Weymouth) ; sige of Wight); Kent (Deal) ; 
Essex (Clacton) ; ’ Mortherstartaie (Berwick). Scotland: Ayr 
ihe Not uncommon parasitic on the fronds of Rhodomela 
"a pachyder ma ok (= Choreocolax pachydermus Reinsch. ; 
C, albus Kuck.). Coasts of Devon (Torquay, Sidmouth); Hants 
(Gosport). Parasitic on ths fronds of Gracilaria confervoides. Rare. 
Tribe Wraneetizz Schm. 
Gen. 1 ts prelate Crn 
hypnoides Crn. Coa Devon (Exmouth) ; rapt (Wey- 
Seonith, Swanage). Channel Ielands (Jersey). Very 
Gen. 161. Naccarta Endl. 
N. Wigghit Endl. Coasts of Cornwall (Mount’s Bay, Falmouth, 
Fowey, Mount ean ia ce evon sacha orate d, eo 
Norfolk wore ea : Isle of Man. ee Argyle 
Tribe Getipm# Schm. 
Gen. 162. Prerocnapia J. Ag. 
P. capillacea Born. (= Gelidium corneum vars. & capillaceum, 
a ies et % —. Grev.). Coasts of meg et (St. Minver, 
ae Bay, King’s Cove, Mount Edgeumbe) ; on (Ilfracombe 
Sting, D Setialt: iat Sidmouth) ; iste (ale of f Wight) 
Yorks, (Scarborough). Scotland: Isle of Bate. Irela 
Gen. 163. wie Lamour. 
Act). "Coasts of Pe eer eels Doren 
uct.). Coasts 3 pies St. gee Kilmou 00€) ; 
Aut). Co Torbay, Sid ats Dorset (Weymouth, Lulworth, 
Wanage); Hants (Isle of Wight); Sus ‘se ao eer polar, 
Basthour>); Norf i (Cr we Northumberland vee & cre 
Berwick); Cheshire (Hilbre Island) ; ot sages ssa 
Berwicks, (Burnmouth); Fife eae, ” Blie) ; Babe: ‘sles of 
