292 HISTORY OF BRITISH FERNS. 



Ulster. — Cavrickfergus, Antrim. Sleive Bignian ; Mourne 



Mountains, Down. 

 Leinster. — Carlingford Mountain, Louth. 

 MuNSTER. — Black Head, Clare, E. T. Bennett* 



Aspleniuin acutum, Bortf. 



Ulster. — [Sherard's plant from Mourne Mountain, Down 

 Asplcnium Adiantum-nigmm j3 of Sir J. E. Smith, and 

 identified with A. acv.tum, by Mr. Newman, is not referrible 

 here, but to Atliyrmm Filix-foemina.'] 



Leinster. — Dublin mountains. 



Munster. — Mucruss, Killarney, Kerry, Dr. Mackai/. Cahir 

 Conree, near Tralee, Cork. 



Channel Isles. — [Jersey, J. Piquet.'} 



Asplenium Acliantum-nigrum, Linnceiis. 



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. Noifolk, Cambridgeshire. 



Northamptonshire. 

 Severn. — Warwickshire. Gloucestershire. Monmouthshire, T. 



