wood Dene; Mill green; Heaton wood; Eelton; Wark-
worth, Northumberland.
Lakes.—Sowgelt bridge, Cumberland. Westmoreland.
W. Lowlands.—Barnbarrock, Colvend, Kircudbrightshire. Ayr-
shh-e. Carra Lyn ; Calderwood, Lanarkshire.
E. Lowlands.—Eosslyn ; Lasswade ; Dalkeith, and elsewhere
about Edinburgh. Lamberton moor, Berwickshire.
E. Highlands.—Kenmore, Perthshire. Den of Aiiiy, Eorfarshire.
Park ; Banks of the Dee, Kincardineshire. Pitten-
driech ; Eorres, Morayshire.
N. Highlands.—Eoss-shire.
Ulster.—Antrim. Tyrone.
Leinster.—Powerseourt, &c., Wicklow. Wood at Leislip Castle,
and elsewhere about Dublin.
EaUISETUM LIMOSUM, Linnæus.
Peninsula.—CornwaU. Devonshire. Somersetshire.
Channel.—Hampshire. Isle of Wight. Dorsetshire. Wiltshire.
Sussex.
T h a m e s .— Middlesex. Kent. Surrey. Hertfordshire. Oxfordshire.
Essex.
Ouse. — Suffolk. Norfolk. Cambridgeshire. Bedfordshire.
Huntingdonshire. Northamptonshire.
Severn. — Warwickshire. Gloucestershire. Herefordshire.
Worcestershire. Staffordshire. Shropshire.
S. Wales.—Glamorganshu-e. Carmarthenshire.
N. Wales.—Anglesea. Denbighshire.
Trent.—Leicestershire. Eutland. Lincolnshire. Derbyshire.
Nottinghamshire.
Mersey.—Cheshire. Lancashire.
Humber.—Yorkshire.
Tyne.—^Durham. Northumberland.
Lakes .—Cumberland. W estmoreland.
W. Lowlands.—^Dumfriesshire. Kircudbrightshire. Eenfrewshire.
Lanarkshhe.
E. Lowlands. — Eoxburghshire. Berwickshire. Edinburghshire.
E. Highlands.—Clackmannanshire. Kinross-shire. Eifeshire.
Perthshire. Eorfarshire. Aberdeenshire. Morayshire.
W. Highlands.—Dumbartonshire. Loch Skyros, Islay (with
var. “ simplex ”).
N. Highlands.—Eoss-shire. Caithness-shire.
N. I sles.—Kirkwall, Orkney, J. T. Syme.
W. I sles.—N. Uist. Harris. Lewis.
Ulster.
Connaught.
Common in Ireland.
Leinster.
Munster.
Channel I sles.—Jersey.