456 Proceedings of the Royal Irish Academy. 



Agrimonia eupatorium, Linn. St. John's Point; Eanymore water, 

 below Drumagraa bridge. 



Rulus idcBUS, Linn. By the Eske, Finn, and Erne rivers. 



R. saxatilis, Linn. By the Erne, on the left bank near Ballyshannon ; 



St. John's Point, Eanymore water. On limestone. 

 R. suberectus, And. (probably R. fissus, Lind.). By the river Einn, 



and near Pettigo. I am indebted to Mr. Baker for this and the 



following determinations of the Bubi. 

 R. discolor, "W. & IS". St. John's Point, and near Pettigo. 

 R. subsp. ? R. cahatus, Blox. Pettigo. 



Dryas octopetala, Linn. Above Lake Agh, Slieve League, at about 

 1300 feet above sea-level. Very scarce in two small patches with 

 Polygonum viviparum. iN^either occur elsewhere on Slieve League, 

 and, unlike the other alpine plants, these two appear to be rapidly 

 undergoing extermination at the hands of commoner plants. This 

 species does not occur elsewhere in Donegal, the locality given 

 for district 1 1 in the Cylele Hilernica being a mistake, as Mr. 

 More informs me. 



Geum rivale, Linn. Lough Head river near Killybegs ; Letter 

 river near Lough Erne ; Eanymore water ; by the Eoyle, below 

 Clonleigh. 



Rosa tomentosa, Sm. Commonest rose inland. 



R. canina, Linn. Commonest rose by the sea. ]N"o remarkable 

 varieties occur. 



R. spinosissima, Linn. Sand-hills between Bundoran and Bally- 

 shannon. Shore below Dunkineely. 



Pyrus malus, Linn. Eoadsides near Pettigo. 



P. aucuparia, Gcert. Eeelan Water ; Glen river ; Inver ; Slieve 



League, &c. 

 Peplis portula, Linn. Lake Unshagh, near Slieve League. 

 Epilohium hirsutum, Linn. By a rivulet at Kildoney Point, west of 



Ballyshannon, and again in a ditch nearer Ballyshannon ; by the 



shore at " The Doon," Malinbeg ; roadside between Donegal and 



Ballyshannon. 



E. parviflorum, Linn. Eight bank of Erne, near Ballyshannon, two 

 feet high. 



I Myriopliyllum spicaUim, Bundrowes river near Bundoran. M. alterni- 

 florum, D. C. Is an abundant species. 



Sedum rhodiola, D. C. Mucross Point; Glen Head; Slieve League, &c. 



''''S. reflexum, Linn. Eailway embankment above the Eoyle, near 



Carrigans. l^ot native. 

 []S. telepMum, Linn. Eooskey, in the parish of Clondahorky, in the 



north of the county, in shelter of a low wall in a lea field, far 



