LICHENS. 295 
Lecidea rivulosa, Ach. 
Common on the cliffs, and more or less all round the coast. 
Lecidea fusco-atra, Ach. f. fumosa, Ach. 
Jerbourg. 
Lecidea Taylori, Salw. 
In several places on the cliffs between Fermain and Jerbourg. 
Lecidea contigua, Fr. 
Common generally. f.limitata, Leight. Frequent on the cliffs. 
f. steriza, Ach. Divette Cove, below Doyle’s Monument. 
Lecidea albo-caerulescens, Wulf. 
Forest cliffs at Portelet. 
Lecidea confluens, Web. 
Lerée Point. 
Lecidea diducens, Nyl. 
Cliffs between Jaonnet and Petit Bot. Wall at Icart. On 
Lancresse Common I have found a form with polari-locular spores : 
possibly a distinct species. 
Lecidea canescens, Dicks. 
Very common on trees, walls, and rocks : fruiting freely. 
Lecidea stellulata, Tay]. 
Generally distributed and common. 
Lecidea atro-alba, Ach. 
Moulin Huet cliffs. Jerbourg. Grandes Rocques Head. 
Lecidea myriocarpa, DC. 
Rather common. f. chloropolia, Fr. Frie Baton. Paradis. 
Mont Saint. f. areolata, Leight. Saints Bay. f. pinicola, Ach. 
Guernsey (Mrs. Collings). 
Lecidea subdisciformis, Leight. ‘ 
Common all round the coast. At once distinguished by the 
chemical reaction K. yellow, then red. Var. meiosperma, Nyl. 
Corbiere. Jerbourg Point. 
Lecidea chalybeia, Borr. 
On rocks at Petit Port, Fermain, and Portelet Cove, Forest. On 
a brick wall in the Villiaze Road. 
Lecidea applanata, Fr. 
St. Martin’s cliffs in several places. Albecq. 
