ACROCARPOUS MOSSES. 445 
2. P. subulatum. (Huds.). Rabenh. 
{Phascum siibidatuni Hedw.). 
C. Rang-e 1-2. 
Sandy banks, heaths and sides of paths, common in low 
country and amongst the hills. 
Ganthorpe, Castle Howard (Spruce. 1841). 
Troutsdale (M.B.S.). 
Near York (Wheldon). 
Fruiting- 3-4 mths. 
3. P. alternifolium. (Kaulf.). Rabenh. 
[Phascum alternifolmm. Bruch.). 
B. Range 1-2. 
Fallow fields and wet heaths, not uncommon. 
Near High Force, Teesdale, and in the Howardian tract 
at Welburn and Kirkham Hill (Spruce. 1844). 
In the Central Vale frequent about York (Baker). 
Wet clay ground near Saltburn (Barnes). 
Fruiting 5-6 mths. 
DitPichum, Timm. [Trichostomuin^ Hedw.). 
I. D. tenulfolium. (Schrad.). Lindb. 
[Ceratodon cylindricus^ B. et S.). 
C. Range i. 
Fallow fields and wet sandy ground very rare. In the 
central vale on Stockton Forest near York, and on old 
charcoal stools in the Castle Howard Woods (Spruce.). 
Fruiting 5-6 mths. 
2. D. tortile (Schrad.). Hampe. 
{Trtchostomiwi tortile y Schrad.). 
C. Range 1-2. 
Sandy banks and old sandstone quarries, very rare. 
May, 1905. 
