272 ON THE FLOEA OF NORTH-WESTERN DONEGAL. 



IThalictrum minus, L. — Has appeared at Glenalla in cultivated 

 ground in 1878, 1879. Perhaps introduced as an ornamental plant. 

 Ranunculus sceleratus, L. — This plant seems to be local and 

 rare ; it occurs between Aughnish Island and Whale Head, and at 

 Cam Mill, near Eamelton, on the shores of Lough SwUly ; near 

 Burton Port on the roadside to Kadew Strand. 



R. heterophyllus, Sibth., var. Baudotii, Godron. — Tory Island, 



E. W. Barrington ; Drimnacraig, F. 



Trollius europmus, L. — The range in my district of this most 

 interesting Donegal plant appears to be as follows : — In several 

 places upon the shores of Lough Gartan, and along the Eiver 

 Lennan from that lake to Lough Fern ; upon the shores of Lough 

 Fern, especially below Moyle, and on an island in Lough Fern ; 

 along the river again towards Eamelton, but no farther than Bally 

 Arr. For this information I am chiefly indebted to my friend, the 

 Very Eev. Dean Gwynn. 



Papaver dubiiun, L. — Very local. Between Whale Head and 

 Ball Green ; shores of Kimylough, F. 



*Corydalis lutea, DC. — Naturalised and thoroughly established 

 for many years on old walls, &c, at Greenfort, in Fanet. 



Arabis kirsuta, E. Br. — Near Macamish on the point next north 

 of the Fort in small quantities ; by Sheephaven, near Eosepenna, 

 Carrigart. 



*Cheiranthus Cheiri, L. — Well established and abundant on Doagh 

 Castle. 



Cardamine sylvatica, Link. — Glen Alia, Ballymacoole, Eath- 

 mullen, &c. 



Draba verna, L. — Flowering April and August at Eathmullen, 

 1879, and as late as Sept. 5 in the same year at Eosepenna, near 

 Carrigart. Lighthouse at Aranmore. 



\Lepidium Smithii, Br. — Extremely rare, roadside near Manor- 

 vaughan, where it may have been introduced. 



Capsella Biwsa-pastoris, DC. — Local, and in some places 

 abundant; diminishing westward, where it is rare, and probably 

 not native. 



Sabidaria aquatica, L. — In Lough Carban, north-west of the 



Gap of Barnesmore, Prof. E. Murphy ; accidentally omitted in my 

 former list. 



Viola arvensis, Murr. (V. tricolor, L., var.)— Whale Head; 

 Fanet ; Lough Fern ; F. 



F. Curtisii, Forst.— Kadew Strand, near Burton Port. Marble 

 Hill Strand, in company with the variety F. Mackail. 



Drosera awjlica, Huds.— Between Bulbein Mount and Mamore 



Gap, this species is very local, and becomes rarer to the east. 



Pamassia palustru, L.— Very local. Sand hills about a mile to 

 the south-east of Kincashla Tower, and along the northern shores 

 of Mullaghderg Lake. On Carrick Finn Island to the west of 

 Bunbeg. 



Elutine hexandra, DC— Very rare. In the Eiver Clady at the 

 Gweedore Hotel. 



Silene maritima, With.— Sandy sea-shore between Aughmsh 



