HEPATICAE. 231 
Radula complanata, L. 
On old walls and earthy banks; frequent in the south, the 
prevailing form being the var. propagu/lifera. 
Porella laevigata, Schrad. 
On a bank near Le Casrouge, Forest. 
Porella platyphylla, L. 
On banks and boulders in all parts of the island, but not 
common. 
Porella Thuja, Dicks. 
Near Doyle’s Monument. Le Moulin, St. Peter’s. 
Bazzania trilobata, L. 
This beautiful species grows in several spots on the cliffs between 
Fermain Bay and Bec du Nez. 
Cephalozia divaricata, Sm. 
Frequent on dry banks in the hilly parts. 
Cephalozia bicuspidata, Dum. 
Generally distributed, but not very common. 
Cephalozia Turneri, Lindb. 
Fermain cliffs, sparingly on a gravel bank, intermixed with small 
mosses. ‘This is one of the very rarest as well as one of the most 
minute of British scale-mosses. 
Lophocolea bidentata, L. 
Common throughout the island. 
Lophocolea Hookeriana, Nees. 
In old wells at La Bouvée, St. Martin’s, and Saints Bay Valley. 
Very different from the last species, being of a deep green colour 
and much branched. It is also much more fragrant than the other 
species of this genus, so that it attracts attention by that character 
alone. 
Lophocolea heterophylla, Schrad. 
Generally distributed and not uncommon. 
Lophocolea spicata, Tayl. 
Abundant in a hollow lane at Les Messuriers, Forest: also found, 
but less plentifully, in several other parts of the island. This is 
one of the most interesting of Guernsey hepaticae, as it is essentially 
an Irish species. 
