148 LIVERPOOL BIOLOGICAL SOCIETY. 
Desmarestia viridis, Lamour. 
Isle of Man (M). Puffin I. (Mand G). Locality 
not recorded (Li). 
D. aculeata, Lamour. 
Cast ashore frequently ; abundant at the I. of Man 
(M), and at Puffin I. (M and G). Locality not 
recorded (L). . 
Litosiphon pusillus, Harv. 
On Chorda filum, at Bangor and Hilbre I. (M). 
L. laminarie, Harv. 
On Chorda filum, at Bangor and Hilbre I. (M). 
Family. SPOROCHNIDA. 
Asperococcus echinatus, Grey. 
I. of Man and Hilbre I. (M); Puffin I. (M and G). 
A. turnert, Hook. 
Locality not recorded (M). 
Family. ScyTosIPHONID. 
Phyllitis fascia, Kutz. 
Laminaria fascia, Harvey. 
Hilbre I., at extreme low water (M). 
Scytosiphon lomentarius, J. Ag. 
Chorda lomentaria, Harvey. 
Hilbre and Puffin Is. and Isle of Man (M). 
Family.- LAMINARIIDA. 
Chorda filum, Stackh. 
Hilbre I., between the Great and the Little Kye (M). 
Puffin I., at extreme low water (G). 
Laminaria digitata, Lamour. 
Welsh coast and Isle of Man (M). Very abundant 
at extreme low water at Puffin I. (G). Locality 
not recorded (L). 
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