4 A CATALOGUE OF THE BRITISH MARINE ALG 
S. subsalsa Girsted - S. —— Kiitz.). sane of i 
Wales, and 8. Scotland. Not un on.—f oceanica Gom. 
oceanica Orn.). Coasts of Deseb (ivepinontt) ee Norfolk (Cley). 
Rare. 
Subtribe II. Oscrnzarioipe® Gom. 
Gen. 14. Osctrnaroria Vaucher. 
O. Bonnemaisonii Crn. (= Oscillaria Colubrina Thur. et O. inter-— 
S.E. 
media Crn.). Scotland | (near Berwick are. 
O. margaritifera Kitz. (= O. insignis Thw.). ieee 
near Bristol, Saltash, and Cumbrae. Probabl y not uncom 
. nigroviridis Thw. Shirehampton, Cumbrae, and Berita 
Probably not uncommon. 
O. Corailine Gom. (= O. littoralis Carm.; O. capucina Holm. 
Fase. no. 69; and Lyngbya gracilis Batt. in Grevillea, Dec. 1898, 
non Rabenh. ). Coasts of Dorset (Weymouth) and Iissex treet 
8.W. Scotland (Appin); Channel Islands (Guernsey). Common 
. amphibia Ag. (= O. infectoria Tassi). Coast of Northumber- 
land (Berwick). Rare 
O. subuliformis Thw. se com 8S ns coasts of Northumberland 
(Berwick) and 8.W. Scotland (Cumbrae). Rare. 
O. letevirens Cri. Coast of Nogthunibesland ete ck). 
ormosa Bory (= O. tenuis Holm. & Bat ae Only 
recorded on the Northumberland coast “(Berwick ok a‘ 
-O. brevis Kiitz. B neapolitana Gom. §.W. Scotland (Cumbrae). 
are. 
O. rosea Batt. on rosea Orn.). Coast of Devon (Ply- 
eT  Deiged: Rar 
Gen. 15. Puormipium Kiitz. 
P. fragile Gom. Coasts of i eae (Point of Ayr) and North- 
umberland (Holy Island). Rar 
tenue Gom. Nort siiaibarland coast (Berwick) ; Wales (Point 
Rare. 
P. corium Gom. Coasts of Essex (Burnham) and Dorset 
eres Not uncommon. 
papyraceum Gom. (= Oscillatoria Foi Carm.). §.W. coa 
of soctinnd (Appin, Cumbrae); Sussex (Brighton) ; Cornwall (Pen 
ese es &e.); N. Wales (Apetseen, Point of Ayr). Not un- 
comm 
P. am aise Gom. 8.W. coast of Scotland (Cumbrae). 
P. uncinatum Gom. Northumberland coast ical 
P. autumnale = om. (= P, telah Gom. in & Batt. 
Rev. List). Coasts of Northumberland (Berwick), Oona (Pad- 
stow, svomeacne f oe Dorset ( Sid uth). Not uncommon. 
ctocarpt Gom. (= P. persicinum Batt., non Gom.). S.W. 
Scotland (Cumbrae) and Drncaabite: (Plymouth). Rare. 
Gen. 16. Lynasya Ag. 
Subgenus Lerw.emi1 Gom 
i. Agardhit Gom. Coasts of Kent (Margate) and Devon (Ply- 
mouth). Rare, 
