MARINE ALG OF THE L.M.B.C. DISTRICT. tek 
~ Cystoclonium purpurascens, Kutz. 
Hypnea purpurascens, Harvey. . 
Hilbre and Puffin Is., New Brighton, and Isle of 
Man (M). | 
Family. RHODYMENIID2. 
Chylocladia articulata, Grev. 
Hilbre I., Hastham, New Brighton, and I. of Man 
(M). Puffin I., very abundant (M and G). 
C. claviformis (?). ! 
Marrat also records a species under this name, 
without giving the authority, but I have not been 
able to find any mention of this species in the works 
I have had access to. 
Rhodymema palmetta, Grev. 
Locality not recorded (Li); Puffin I. (G). 
R. palmata, Grev. . 
Plentiful at Hilbre I. (M); abundant at Puffin I. (G). 
R. laciniata, Grev. 
Not rare, but locality not stated (M). 
R. bifida, Grev. 
Rarely at Puffin I. (M). 
BR. ciliata, Kutz. 
Isle of Man, Anglesey, and Puffin I. (M). 
Plocamium coccinewm, Lyngb. 
Not uncommon at Isle of Man, Hilbre and Puffin 
Is. (M). Ihave found this species in abundance at 
~ Puffin I. Leicester records it, but does not state 
the locality. Also rarely at New Brighton, and 
east ashore at Bootle and Southport (M). 
Hydrolapathum sanguineum, Stackh. 
Delesseria sanguinea, Harvey. 
Isle of Man (M); Puffin I. (M and G). 
