ACROCARPOUS MOSSES. 49I 
18. G. hypnoides (L.) Lindb. 
{^Rhacomih'ium lanuginosum Hedw.). 
Montane B. Range 1-3. 
Common upon heaths and rocks, ascending- from the 
valley heaths to the upper zone peaks. 
Strensall Common and other heaths in the vale of York, 
abundant. 
Fruiting- 5-6 mths. 
19. G. canescens (Timm) C. Muell. 
(Rhacomitriiwi canescens^ Brid.). 
Rang-e 1-3. 
Sandy heaths. Frequent upon heaths ascending from 
Stockton Forest in the York vale to the upper zone 
peaks (Baker). 
Fruiting 3 mths. 
Var. epicoides (Schrad.) C. Muell. 
On Towthorpe Moor (Ibbotson). 
Glyphomitpium Brid. 
I. Gly. polyphyllum (Dicks.) Mitt. 
{Ptychomitrium polyphyllum B. et S.). 
Montane B. Range 1-2. 
Rocks and old walls in sub-alpine districts, somewhat 
rare. In the Central Vale on stones at Thornton-le-Street. 
Amongst the eastern hills in Bilsdale, and on the Newton 
side of Roseberry Topping (Baker). 
In Teesdale in Holwick Wood, and on a wall near 
Egglestone Abbey. In Cleveland near Roxby, Skelton, 
Saltburn, and Slape Wath (Barnes). 
Kirkham, and Coatham Marshes, on blocks of cinder 
(Ingham). 
Fruiting 3-4 mths. 
June, 1905. 
