226 GUERNSEY. 
Thuidium tamariscinum, B. & S. 
Common : occasionally in fruit. 
HYPNACEAE. 
Pylaisia polyantha, B. &S. 
On stones in the valley below Ozanne’s Mill. 
Isothecium myurum, Brid. (/. wiviparum, Braith.) 
Frequent on shady banks and boulders, especially in the hilly 
parts of the island. 
Pleuropus sericeus, Dix. (Hypnum, Braith.) 
This species is certainly the most abundant of all the pleuro- 
carpous mosses found in the island: it grows everywhere on walls, 
rocks, trees, and thatched roofs. 
Camptothecium lutescens, B. &S. 
Common on the sandhills of the lowlands. 
Brachythecium glareosum, B. &S. (Aypnum, Braith.) 
Frequent on dry stony banks, and on pathways on the cliffs: less 
common inland. Caudré, St. Peter’s. Beaucamps, Catel. Marais, 
Vale. 
Brachythecium albicans, B. & S. 
Not uncommon on the sandhills of the north and west coast : 
occasionally on the cliffs. 
Brachythecium rutabulum, B. &S. 
Very common everywhere. 
Brachythecium rivulare, B. & S. 
Valley descending to Petit Bot from the west. Spring at Le 
Variouf, Forest. 
Brachythecium plumosum, B. &S. 
Frequent on stones in streamlets. 
Brachythecium illecebrum, De Not. (Aypnum, Braith.) 
Rather common throughout the island on exposed banks, and on 
the ground, especially in old quarries. In 18g1 I found this species 
very sparingly in fruit near Doyle’s Monument. 
Brachythecium purum, Dix. (ypaum, Braith.) 
Very common. 
Eurhynchium piliferum, B. & S. 
In various parts of the island, but not common. 
