PLEUROCARPOUS MOSSES. 
Woodlands, Sleights, c. fr, (Braithwaite). 
Abbey Bridge, Rokeby, Teesdale, and near Malton 
(M.B.S.). 
Mill Gill near Havvnby, fruiting (Wheldon). 
Mill Gill, Wensleydale, and near Winston, Teesdale, 
fruiting (Barnes). 
Fruiting, rarely 3-4 mths. 
2. A. longifolius (Schleich.) Hartm. 
Range 1-2. 
Stony ground and at the roots of trees, rare and sterile. 
On rocks by the side of the Tees near Egglestone Abbey, 
where the main limestone issues from beneath the millstone 
grit (Baker, 1856). 
On the Durham side of the Tees at Winston Bridge, also 
in Swaledale at Keld and near Richmond, also near Askrigg, 
Wensleydale (Barnes, 1889). 
Fruiting 11-3 mths., very rarely. 
(Subfam. 2. Hypne^) 
Amblysteg^ium Br. et Schp. (Hypnum Dill.). 
(Sec. I.— EU. AMBLYSTEGIUM Lindb.). 
I. A. filicinum (L.) De Not. 
Range 1-2. 
Wet banks and about springs, especially on limestone. 
Common on damp places, ascending from the central 
valley to the plateau of Pin Seat (Baker). 
Terrington Car, and about Castle Howard (Spruce, 1847). 
Fruiting 4-5 mths. 
Var. trichodes Brid. 
Langdon Beck, Upper Teesdale (R. Barnes. 1886). 
June, 1905. 
