26 A CATALOGUE OF THE BRITISH MARINE ALGZE 
Gen. 81. Pamosaccton Farl 
Collinsit eee S.W. coast of Sioidasa: Bute (Isle of 
eee Very ra 
Gen. 82. Puncraria Grev. 
phe 1. Eupunoraria. 
iisteoait) Orkney Elanabs rate (Oban, Loth Bitive, &e.) 5 
Bute (Isles of ian and Cumbrae); Renfrew (Wemyss Bay); Ayr 
(Portincross, Ardrossan, ea Ireland: Belfast, Co. Antrim; Kil- 
liney and Kingstown, Co. Dublin ; bio Channel Islands 
sa de Guernsey, ser gets Not uncom — rouant Thur. 
brae). ire ar lfast, Co. haagdiis Kilkee "Gos Clare ; sed West 
of Ireland ic Channel Islands (Jersey, Guernsey, Alder- 
ney). Not Sayreer — B lanceolata Batt. (= Homeostroma planta- 
gineum J. Ag. Anal. iii. p. 11). Coasts of ewe (Torba and 
Hants (Isle of Wight). moty laminariocides Holm. & Batt. (= Nemato- 
phiea latifolia J. Ag. Anal. ii. p. 16). Coasts -  Gosnwall (Port- 
hellick Bay and Porth Loo, Scilly) and Devon (Torquay, Sidmouth). 
Scotland: Bute (Isle of eee ty a 
P. tenuissima Grev. (= P. latifolia Grey. var. Zostere Le Jol. 
Diplostromium tenuissimum Rite, . Coasts of Dorset (Weymouth) ; 
tive); Bute og of Arran, Cumbrae, and Bute) ; Renfrew w (We- 
nares Bay); A = ares, Fairlie, Ardrossan). Ireland d (Dublin 
sfypeterin 2. Desmorricuum (Kiitz. ) 
P. undulat g. (= Desmotrichum undulatum Rke.). 
bec of Scans Bute (Isles of Cumbrae and Bee): ; S orkney 
P. baltica Batt. Desmotrichum bal Coast. of 
opripe panmeteiet (= m balticum Kiitz.). 
