ASPLENIUM RIJTA-MURARIA. 
299 
Asplenimn Ruta-muraria, Linnaeus. 
Peninsula.'— 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. 
N orthamptonshire. 
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. 
