472 baker's north YORKSHIRE. 
Var. /i. arenicola, Braithwaite. 
Sea banks at Saltburn, and sand hills near Redcar (Barnes). 
15. T. princeps. De Not. 
Montane A. Range 2-3. 
On rocks, rare. Green Fell, Upper Teesdale (Barnes. 
1887). 
Fruiting 4-5 mths. 
Mollia (Schrank.). Braithwaite. 
Includes the genera Systegium, Schpr. ; Phascum, Brid. ; 
Weissia, Hedw. ; Eucladium, B. etS.; Trichostotum, Bruch.; 
Didymodon, B. et S. ; Tortula, Hedw. ; ex parte). 
I. Mollia crispa (Hedw.). Lindb. 
(Phasciun crispimi, Hedw\). 
C. Range i. 
By the edge of paths in woods, and clay fields, rare. 
In fields at Great Ayton in Cleveland (Mudd.). 
Near Saltburn, and on clay bank near Thirsk (Barnes.). 
Also near Rokeby. 
Fruiting 4-5 mths. 
2. Mollia microstoma (Hedw.). Lindb. 
( Gyni nostom u n m icrostom iim^ Hedw.). 
Montane B. Range 1-2. 
On sandy banks and waste ground, not very common. 
Playground of St. Peter's School, York, and near the 
High Force, Teesdale. On the Howardian tract near 
Ganthorpe, and near the church and elsw^here, on sandy 
grassy sites at Welburn (Spruce. 1844). 
In the west field near Richmond (Ward). 
In Cleveland, on clay ground at Roxby and Saltburn 
(Barnes). 
Fruiting 3-4 mths. 
