14 Phillips and Praeger — The Ferns of Ulster. 



Holywood, and Stormont, Co. Down ; and Castle Dobbs, Co. Antrim, 

 R. LI. P. Stormont Demesne bas yielded two, and tbe Castle Dobba 

 neighbourbood no less tban tbree, distinct forms of tbis rare variety. 



cuneatum. Castlereagh, Co. Down ; and Castlecoole, Co. Fermanagh, 

 W. H. P. Carngaver, Dundonald, and Craigavad, Co. Down, R. LI. P. 

 Tbe Craigavad form develops into grandidens in a very extraordinary way. 



cuneato-setosum. Cave Hill, Co. Antrim; and Castlecoole, Co. Fermanagh, 

 W. H. P. Two elegant forms. 



decompositum. Cultra, Co. Down ; Castle Dobbs, Co. Antrim ; and Castle- 

 coole, Co. Fermanagh, W. H. P. Stormont, Co. Down, R. LI. P. 



decompositum densum. Stormont, Co. Down, R. LI. P. 



decurrens. Cultra, Co. Down, R. LI. P. 



deltoldeum. Crow Glen, Co. Antrim, W. H. P. 



dentatum. Crow Glen, Co. Antrim, W. H. P. Craigauntlet, Co. Down, 

 R. LI. P. 



divisllobum. See proliferum. 



exile. Holywood, Co. Down, W. H. P. 



frondosum. Castlereagh, Co. Down, W. H. P. 



furcillatum. Finnebroguo, Co. Down, W. H. P. 



graclle. Castlecoole, Co. Fermanagh, W. H. P. 



grandiceps. Cave Hill, Co. Antrim, John Bland. A very rare variety ; the 

 Cave Hill plant is distinct from other forms of grandiceps. 



grandidens. Co. Fermanagh, Rev. R. Eccles, and L. Erne, Rev. W. Bailey, 

 Moore's N.P. Ferns. Craigavad, Co. Down, W. H. P. and R. LI. P. 



grandidens truncatum. Craigavad, Co. Down, R. LI. P. Does not grow 

 more than four inches high. 



inaequale. Crow Glen, Co. Antrim, W. H. P. Castlereagh, Co. Down, 

 W. H. P. and R. LI. P. Cultra, Co. Down, R. LI. P. 



lneequale setosum. Glendevis, Co. Antrim, W. H. P. 



incurvatum. Ormeau, Co. Down, W. H. P. 



interruptura. Crawfordsburn, Co. Down ; Lisburn and Springfield, Co. 

 Antrim, W. H. P. Holywood, Co. Down, W. H. P. and R. LI. P. Cuitra 

 and Dundonald, Co. Down ; and Glenarm, Co. Antrim, R. LI. P. Several 

 different varieties appear to be included under this name. Thus, our 

 Holywood plant is a symmetrical and pretty form, while that from Craw- 

 fordsburn, and much more some of the Dovod shire forms of interruptum, 

 are widely different, being very irregular and ragged. 



lnterruptum caudatum. Glenarm Park, Co. Antrim, R. LI. P. 



interruptum setosum. Stormont, Co. Down, R. LI. P. 



irregulare. Holywood, Co. Down, W. H. P. 



lacinlatum. Holywood, Co. Down, W. H. P. Craigauntlet, Co. Down, 

 R. LI. P. 



latifollum. Knock, Co. Down, R. LI. P. 



