476 baker's north Yorkshire. 
In Cleveland on rocks by the streams at Easington, Kilton, 
and Roxby (Barnes. 1887). 
Fruiting' 3-4 mths. 
12. Mollia brachydontia (Bruch) Lindb. 
(Trichostomnvi mtiiabile, Bruch). 
Montane and Maritime. Range 1-2. 
On calcerous rocks often near the sea coast. 
Near Welburn Mill, Castle Howard, in Eskdale, and at 
Scalby Mill, near Scarbro' (Spruce. 1843). 
Maze Beck Scars, Upper Teesdale, also north side of 
Addleborough (Barnes. 1887). 
Fruiting 4-6 mths. 
13. Mollia tenuirostris (Hook, and Tay.) Lindb. 
[Didymondoni cylindricus^ B. et S.). 
Montane C. Range 1-2. 
Damp shaded rocks, and by waterfalls ; not uncommon ; 
rare in fruit. 
In Eskdale on stones in Lythe Beck (Spruce). 
Near High Force and Unthank Beck, Teesdale. 
On rocks in Easington Gill, and at Roxby, and near 
Saltburn. Near Hawnby, in Bilsdale ; fruiting (Barnes). 
Fruiting 10 mths. 
Var. 7 Holtii. Braithwaite. 
Wet ground near Widdy Bank, Teesdale (Barnes 1886). 
14. Mollia nitida Lindb. 
[Trichostomum nitiduvi^ Schpr.). 
Montane. Range 1-2. 
Calcareous rocks and walls ; rare. 
In Swaledale on limestone walls at Keld, Hudswell 
Moor, and near Richmond (Barnes. 1890). 
