EQUISETUM ARVENSE, S65 



Thames. — Hertfordshire. Middlesex. Kent. Surrey. Ox- 

 fordshire. Berkshire. Essex. 



OusE. — Suffolk. Norfolk. Cambridgeshire. Bedfordshire. 

 Huntingdonshire. Northamptonshire. 



Severn. — Warwickshire. Gloucestershire. Herefordshire. 

 Worcestershire. Staffordshire. Shropshire. 



S. Wales. — Glamorganshire. Pembrokeshire. Carmarthenshire. 



N. AVales. — Anglesea. Denbighshire. Flintshire. 



Trent. — Leicestershire. Rutland. Lincolnshire. Nottingham- 

 shire. Derbyshire. 



Mersey. — Lancashire. Cheshire. 



Humber. — Yorkshire. 



Tyne. — Durham. Northumberland. Isle of Man. 



Lakes. — Gosforth, Cumberland, J. Rohson. 



W. Lowlands. — Dumfries-shire* Kirkcudbrightshire. Lanark- 

 shire. 



E. Lowlands. — Berwickshire. Haddingtonshire. Edinburgh- 

 shire. Linlithgowshire. 



E. HiGHLANDS.^ — Stirlingshire. Clackmannanshire. Kinross- 

 shire. Fifeshire. Perthshire. Forfarshire. Kincardine- 

 shire. Aberdeenshire. Morayshire. 



W. Highlands, — Argyleshire. Dumbartonshire. Isles of Islay 

 and Cantyre. 



N. Highlands. — Ross-shire. Sutherlandshire. Caithness. 



"N. Isles. — Orkney, T. Anderson. Shetland. 



W. Isles. — Roddal, Harris. 



