baker's north YORKSHIRE. 
7. P. annotina (L.) Lindb. 
{Webera annotina Schpr.). 
Range 1-2. 
Sandstone cuttings and shaded banks. 
In the central vale, in wet sandy lane on Stockton 
Forest, and near High Force, Upper Teesdale (Spruce 1843). 
Terrington Carr, and in Sandstone quarry, Castle Howard 
Park (M.B.S.). 
Whitstondale in Upper Swaledale, and at Slape Wath 
and Saltburn in Cleveland (Barnes). 
Fruiting 5-6 mths. 
8. P. Ludwigil (Spreng.) Lindb. 
{Webera Ludwigii Schpr.). 
Montane A. Range 3. 
Peaty soil on alpine rocks, nire. 
Near the White Force, Cronkley Fell, Upper Teesdale 
(Spruce 1843). 
Fruiting 8-9 mths. 
9. P. albicans (Wahl.) Lindb. 
{Webera albicans Schpr.). 
Montane B. Range 1-3. 
On clay banks and by streams amongst the hills. 
Frequent in damp places, especially on dripping rocks 
amongst the hills ascending from the Central Vale to the 
main limestone of Mickle Fell (Baker). 
Amongst the eastern hills at Saltersgate Beck (Anderson). 
In Goathland Beck, and in Arncliff Wood, Eskdale, and 
other tributary streams of the Esk near Whitby (M.B.S ). 
Strensall Common (Ingham). 
Fruiting 5-6 mths. 
