578 Froceedings of the Royal Irish Academy. 



Equisetace^. 

 JEquisetum arvense, Linn. 

 JS. limosum, Linn. 



To these should be added 20 other plants gathered hy ns on Inish- 

 Tui'k, an island belonging to the same silurian formation, and which 

 lies five miles north of Inish-Bofin. Those found in Aran are 

 marked A. 



CocMearia officinalis. A. 

 Lychnis diurna. 

 ■\ TrifoUian arvense. A. 

 Orohus tuherosus. 

 Seduni rhodiola. A. 

 (Enantlie crocata, 

 Anthriscus sylvestris. A. 

 Hex aquifolium. A. 

 Lysimachia nemorum. A 

 Euphorbia hyierna. 



Coryhis avellana. 

 Betula alba. 

 Salix cinerea. 

 Scirpus lacustris. 

 Carex dioica. 

 C. vulpina. A. 

 C. paniculata. 

 C. vulgaris. 

 Air a ccespitosa. 



A. 



A. 



A. 



Orchis incur nata ? 



Tills Tvill make a total of 32.3 species on the three Islands of Inish- 

 Bofin, Inish-Shark, and Inish-Tui'k — a number which further investi- 

 gation -will probably raise to 350. 



