■454 Proceedings of the Royal Irish Academy. 



Parnassia palustris, Linn. Common on the Kmestone from BuncToran 

 to St. John's Point. 



JElatine hexandra, D. C. Lough Eske, south-west margin, a little 

 north of the Castle ; Miss Young. 



Silene inflata, Sm. Bight hank of the Erne, about two miles above 

 Ballyshannon ; fields near BallyshaniLon and Bundoran, in several 

 places. 



Lychnis vespertina, Sibth. Fintragh Bay ; near the road between 



Ballyshannon and Bundoran. In both places both white and 



pink. 

 L. (liurna, Sibth. Poster's Island, near Donegal ; at Cliff, near 



Belleek ; St. John's Point; Doorin Point, near the old coastguard 



watch-house. 



■*i. yithago, Linn. Fields by the roadside between Dunkineely and 

 Killybegs. Occasionally abundantly introduced with vetches, 

 and sometimes amongst corn. 



Sagina subulata, Wimm. Shores of Lough Eske at the south-east 

 comer ; Glen Head ; Mucross Point ; abundant on the sea cliffs 

 about Carrigan Head, Leahan and Slieve League, from about 300 

 to 600 feet above sea-level. 



8. nodosa, E. Meyer. Shores of Lough Eske, in several places ; 

 Sand-hills near Ballyshannon; Glen Bay. 



Honlceneyapeploides, Ehrh. Trabane strand, near Malinbeg ; Tawny 

 Bay. 



Arenaria serpyllifolia, Linn. St. John's Point; Bell's Isle ; between 

 Ballyshannon and Bundoran. 



Stellaria yraminea, Lian. By the Eske, Einn, Erne, and Lough- 

 head rivers ; Eintragh Bay. 



Cerastium tetrandrum, Curt. Glen Bay ; sand-hills at head of Inver 

 Bay. 



C. semidecandrum, Lian. Sand-hills at head of Inver Bay. 



"■■'AWKBa officinalis, Linn. Kiln Bay, near Dunkineely, where it is 

 established, but evidently an escape ; thoroughly established at 

 the margin of sea and cultivated land at the north-east comer of 

 Glen Bay. This plant is still held in the highest repute for its 

 medicinal qualities in some places, and was formerly much grown 

 in cottage gardens. 



Hypericum perforatum, Linn. jSTot unfrequent, especially along the 

 rivers in the districts visited. J^ot found in the north of the 

 county. 



Geranium sanyuineum, Linn. Abundant at St. John's Point. jS'ut 

 found previously in the north of Ireland, excepting two localities 

 in Antrim. On limestone. 



