16 LIVERPOOL BIOLOGICAL SOCIETY. 
M. verrucata, Lamour. 
Locality not recorded (M); parasitic on various 
Rhodophycee at Puffin I. (G). 
M. rubra, Meneg. 
General (M). This species is not recorded in the 
works of Harvey or any other writer on British 
seaweeds. I have not had access to Meneghini’s 
works, and so am unable to say whether it is 
represented by a synonym in other lists. 
Lithothammon calcareum, J. Ag. 
Melotesia calcarea, Harvey. 
A deep water species, dredged in large quantities in 
the ‘‘ Hysena”’ expedition of 1888. Prof. Herdman 
informs me that the bottom of the Irish Sea, round 
the eastern shores of the Isle of Man, seems in many 
places to be covered with this species. 
L. polymorphum, Aresch. 
Melobesia polymorpha, Harvey. 
Isle of Man (M). 
L. fasciculatum, Aresch. 
Melobesia fasciculata, Harvey. 
Puffin I. (M). 
Lithophyllum lichenoides, Rosan. 
Melobesia lichenoides, Harvey. 
Putin TM and-G): 
Corallina rubens, Linn. 
Jama rubens, Harvey. 
Puffin I. (M and G). 
C. officinalis, Linn. 
Very abundant in rock pools on the coast generally 
(M and G). Locality not recorded (L). 
