ACROCARPOUS MOSSES. 519 
In the central valley, on hedge banks by the side of the 
Great North Road, opposite South Kilvington (Baker). 
Rainton Heights near Hawnby, Bilsdale (Davies). 
Walls near Wensley (Barnes). 
Fruiting 4-6 mths. 
25. B. proliferum (L.) Sibth. 
{B. roseum Schreb.). 
Montane B. Range 1-2. 
Shaded places in woods by streams. 
Stockton Forest, near York ; also in Gilla Leys, Castle 
Howard (Spruce 1841). 
On damp rocks in woods amongst the hills (Baker). 
Rigg Mill Beck near Whitby (Braithwaite). 
Saltersgate Beck (M.B.S. 1853). 
Kisdon Force, Upper Swaledale, near High Force, 
Teesdale, and at Hawnby in Bilsdale (Barnes). 
Fruiting 10 mth. very rarely. 
Fam. 16. BARTRAMIACEyE. 
Baptpamia Hedw. 
I. B. Oederi (Gunn.) Sw. 
Montane B. Range 2. 
On wet, calcareous rocks on mountains. 
In Upper Teesdale, on rocks at the White Force, Cronkley 
Scar, and on rocks below High Force (Spruce 1843). 
In Swaledale, at Kisdon Force, and in Cliff Gill and Hell 
Gill. In the Yore District, in Mossdale and Cotterdale, and 
plentiful about the highest waterfall in Coverdale (Baker). 
On the east, found on rocks near Battersby, Cleveland 
(Mudd). 
Deepdale, near Bowes (Barnes). 
Fruiting 6-7 mths. 
June, 1905. 
