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HISTORY OF BRITISH FERNS. 
Ulster.— Carrickfergus, Antrim. Sleive Bignian; Monrne 
Mountains, Down. 
Leinster. —Carlingford Mountain, Louth. 
Munster. —Black Head, Clare, E. T. Bennett . 
Asplenium acutum, Bory. 
Ulster. —[Sherard’s plant from Mourne Mountain, Down 
Asplenium Adiantum-nigrum (3 of Sir J. E. Smith, and 
identified with A, acutum , by Mr. Newman, is not referrible 
here, but to Athyrium Filix-foemina.~\ 
Leinster. — Dublin mountains. 
Munster. —Mucruss, Killarney, Kerry, Dr. Maclcay. Cahir 
Conree, near Tralee, Cork. 
Channel Isles. —[Jersey, J. Piquet .] 
Asplenium Adiantum-nigrum, Linnams. 
Peninsula.— Cornwall. Devonshire. Somersetshire. 
Channel. —Hampshire, and the Isle of Wight. Dorsetshire. 
Wiltshire. Sussex. 
Thames. —Hertfordshire. Middlesex. Kent. Guildford (with 
an attenuated form), and elsewhere, Surrey. Berkshire. 
Buckinghamshire. Oxfordshire. Essex. 
Ouse. —Bedfordshire. Suffolk. Norfolk. Cambridgeshire. 
Northamptonshire. 
Severn. —Warwickshire. Gloucestershire. Monmouthshire, T. 
