PLEUROCARPOUS MOSSES. 565 
Common in shaded places ascending from the central valley 
to the main limestone of Mickle Fell (Baker). 
Near Mallyon Spout, Goathland, fruiting (M.B.S.). 
Fruiting g mth., only seldom. 
3. P. denticulatum (L.) B. et S. 
Range 1-2. 
In woods and on hedge banks, frequent. 
Common in damp and shaded places, especially amongst 
the hills (Baker). 
Var. aptychus Spruce. 
Coneysthorpe Bank Wood, Castle Howard, in fine fruit 
(Slater and Stabler, July 1880). 
Langwith Woods on decayed tree stump (G. Webster). 
Fruiting 6-7 mths. 
(For description of this variety, consult excellent article 
by R. Spruce in London Journal of Botany^ Dec. 1880). 
4. P. latebpicola (Wils.) B. et S. 
{Leskea latehricola Wils. M.S.S.). 
Range 1-2. 
Moist shady woods, on decaying trunks of trees, &c., 
not common. 
On decaying stumps in Blueberry Gill, Goathland, also 
in Cronkley Gill, Eskdale, Whitby (M.B.S. 1881). 
On decaying alder stumps, Slape Wath, near Guisbro', 
fruiting ; and at Easington Gill and Roxby, near Staithes, 
fruiting (Barnes). 
Fruiting 11 -12 mths., rarely. 
August, 1905. 
