ASPLENIUM RUTA-MURARIA. 
299 
Asplenium Euta-muraria, Linnceus. 
PfJNiNSULA.' — Cornwall. Devonshire. Somersetshire. 
Channel. — Dorsetshire. Wiltshire. Isle of Wight. Hamp- 
shire. Sussex. 
Thames. — Hertfordshire. Middlesex. Kent ; also var, with 
wedge-shaped pinnules, Town Mailing, Dr, Allchin, Surrey. 
Berkshire. Buckinghamshire. Oxfordshire. Essex. 
Ouse. — Suffolk. Norfolk. Cambridgeshire. Bedfordshire. 
Northamptonshire. 
Severn. — Warwickshire. Gloucestershire. Monmouthshire, 
T, H, Thomas, Herefordshire. Shropshire. Worcester- 
shire. Staffordshire. 
S. Wales. — Glamorganshire. Talgarth, Breconshire, E, Wil- 
liams, Carmarthenshire. Pembrokeshire. 
N. Wales. — Anglesea, and Priestholme Island, Rev, W, A, Leigh- 
ton, Denbighshire. Merionethshire. Carnarvonshire. 
Trent. — Leicestershire. Nottinghamshire. Derbyshire. Rut- 
land. 
Mersey. — Cheshire. Lancashire. 
Humber. — Yorkshire. 
Tyne. — Durham. Northumberland. 
Lakes. — Cumberland ; various forms at Keswick, Miss Wright, 
Westmoreland. 
W. Lowlands. — Dumfries-shire. Kirkcudbrightshire. Renfrew- 
shire. Lanarkshire. 
