376 Proceedings of the Royal Irish Academy. 



Lttkriceah. 



Lythrum Salicaria (Liim.) Scarce. B. 

 PepUs Portula (Lirm.) In one spot. V. 



Onageacead. 

 Epilohium olscurum {Sdhieb.) Near tlie village. B. 



Haloeagiaceae, 



CallitricJie plafycarpa (Kutz.) Common. B. Y. 



Ceassitlaceae. 



Sedum anglicum (Huds.) On tlie Great Skellig this species is very 

 abundant. On the S. W. face it forms dense mats several 

 yards across, to the exclusion of every other plant, and "when 

 in full bloom the odour of the flowers is perceptible at a consi- 

 derable distance in the direction of the wind. B. S. IS". 



Cotyledon Umlilicus (Linn.) Abundant. I did not see Sedum Rho- 

 diola, which might have been expected. B. S. jS". 



Saxcfeagaceae. 



Saxifraga timlrosa (Linn.) Common on the north cliffs of the G-reat 

 Blasket. Sparingly on Innishvicillane cliffs, facing the Great 

 Blasket. I did not meet with any form of Saxifraga Geum. 

 {See observations, page 370.) B. Y. 



TJiEBELtrFEEAE. 



Sydrocotyle vulgaris (Linn.) Common. B. Y. 



Crithnum maritimian (Linn.) Scarce. B. Y. 



Angelica sylvestris (Linn.) As elsewhere on the west coast of Ireland 

 and Scotland a characteristic plant of the cliffs, but not as 

 plentiful as I have noticed it further north. B. Y. 

 '^Seracleum s]phondylium (Linn.) Only near houses. B. 



Daucus Carota (Linn.) B. 



Aealiaceae. 



Seder a Helix (Linn.) Only near the strand. No form approaching 

 the Irish Ivy. B. 



