REVISED LIST OE MARINE ALG^. 115 



G. fiahelligerum, J. Ag. 



Puffin I. !, I. of Man. 

 C. acanthonotum, Carm. 



Hilbre I. !, Puffin I. ! I. of Man ! 



Cohort V.— CEYPTONEMIN/E. 

 Order I. — Glceosiphoniaceze. 

 G/ceosiphonia capillaris, Carm. 

 I. of Man, Anglesea. 



Order II. — Grateloupiaceze. 

 Halymenia ligulata, C. Ag. 



Anglesea, I. of Man. 



Order III. — Dumontiaceze. 

 Dumontia filiformis, Lamx. 



Hilbre L, I. of Man, Anglesea !, Puffin I. ! 

 Dilsea edidis, Stackh. 



{Sarcophyllis edidis, Eeport I.) 



Puffin I. !, I. of Man !, Anglesea. 



Order IV. — Nemastomaceze. 

 Tribe II. — Halarachniege. 

 Furcellaria fastigiata, Lamx. 



I. of Man !, Hilbre I. !, Eastham, New Brighton, 

 Eock Ferry. The last three localities stand on 

 Marrat's authority. I have never met with it in 

 these situations. 



Order V. — EhIZOPHYLLIDACEZE. 



Polyides rotundus, Grev. 



Puffin I. !, Anglesea !, I. of Man ! 

 Order VI. — Squamariace^. 

 Tribe I. — Cruoriese. 

 Petrocelis cruenta, J. Ag. 



Puffin I. !, Hilbre I. !, Mersey, New Brighton. 

 Tribe II. — Squamarieae. 

 Peyssonnelia dubyi, Crn. 



I. of Man (fide Leicester). 



