30 Scientific Proceedings, Royal Dublin Society. 
Sub-Gen. LirHopHyiivm (Phil.), Fosi. 
*D. Lenormandi (Areschg.), Fosl. 
Bundoran; Aranmore; Cave Islands; Bear Island; Baltimore; 
Dalkey Sound; Balbriggan ; generally round the coast. 
L. lichenoides (Phil.). 
Roundstone ; Miltown-Malbay; West of Ireland; Calf Island. 
Generally round Ireland; common in the west and south-west, as 
Harvey supposed. 
CORALLINA, Lamx. 
C. officinalis, L. 
Common all round the coast. 
C. squamata, Ellis. 
Not uncommon all round the coast. 
*C. mediterranea, Areschg. 
Ballydonegan Bay, and Baltimore, county Cork. 
Distinguished from C. officinalis, of which Hauck regards it as 
a variety, by having one or more—one- to several-jointed, antenna- 
like outgrowths on the conceptacles. 
C. rubens, Ellis et Sol. 
Common round the coast, as is C. rubens f. corniculata, 
Hauck. 
