406 ALDERNEY. 
Leathesia difformis, Aresch. Longy. Clanque. Braye. 
Scytosiphon lomentarius, J. Ag. Corbelets. Braye Bay. 
Fort Houmet. Longy. 
Chorda Filum, Stack. Longy. 
Laminaria saccharina, Lam. Clanque. Longy., Braye. 
L. digitata, Edm. Corbelets. 
Saccorhiza bulbosa, De la Pyl. Clanque. Corbelets. 
Alaria esculenta, Grev. Platte Saline, growing on the rocks 
in the middle of the bay. 
Fucus vesiculosus, Linn. Clanque. Corbelets. Braye. 
F. serratus, Linn. Longy. Clanque. Braye. 
Ascophyllum nodosum, Le Jol. Clanque. Corbelets. 
Pelvetia canaliculata, Dcne. Corbelets. Clanque. 
Bifurcaria tuberculata, Stack. Corbelets. 
Himanthalia lorea, Lyng. Corbelets. Longy. Clanque. 
Halidrys siliquosa, Lyng. Clanque. Corbelets. 
Cystoseira ericoides, C. Ag. Longy. Corbelets. Clanque. 
C. discors, Clanque. Longy. 
C. fibrosa, C. Ag. Corbelets. Clanque. Longy. 
Dictyota dichotoma, Lam. Longy. Clanque. Var. intri- 
cata, Phyc. Brit. Longy. 
Padina pavonia, Gail. Ina pool near Fort Houmet. 
Porphyra linearis, Grev. Clanque. Longy. 
P. laciniata, Grev. Braye Road. Fort Houmet. Clanque. 
Chantransia Daviesii, Thur. Corbelets. 
Helminthora divaricata, J. Ag. Clanque. 
Scinaia furcellata, Biv. Rockpool by Fort Houmet. 
