( 7 ) 



from cultivation, or weeds springing from seeds conveyed by 

 accident, 14 : — 



Cardamine impatiens. Valerianella carinata. 



Brassica adpressa. Crepis setosa. 



Berteroa incana. Centaurea paniculata. 



Malva borealis. Carduus setosus. 



Geranium nodosum. Campanula rapunculoides. 



G. phseum. Mentha Eequienii. 



Oxalis stricta. Cynosurus echinatus. 



Nearly all these are, no doubt, recent introductions, and most of 

 them will probably disappear in the course of a few seasons. Valeria- 

 nella carinata and Crepis setosa may possibly establish their hold on 

 the ground, and thus in time become entitled to rank as " Colonists." 



Thus there are thirty-one plants, which, after deducting casuals and a 

 few that have before been borne on the Irish list, will leave at least 

 twelve species to be reckoned as genuine additions to the Flora ; and 

 this I think is no inconsiderable result, and far exceeds the additions 

 made to the English and Scottish Floras within the same time. Still, 

 this scarcely increases the total number, as we have on the other 

 hand to deduct ten plants, viz. : 



Species to be eemovbd feom the list. 



PBrassica oleracea. Not a native, and nowhere well established. 



Genista tinctoria. Not to be found at Killiney, some error ? 



?Chrysospleniara alternifolium. Thought to have been planted 

 near Belfast, and we fear that the other stations are erroneous. 



Campanula latifolia. C. Traehelium mistaken for it. 



PArctium majus. Name doubtful, as the only specimen is im- 

 perfect. 



Calamintha Nepeta. Was C. officinalis. 



Chenopodium intermedium. Now thought to have been C. murale. 



Salix procumbens. "Was S. phylicifoUa. 



Potamogeton lanceolatus. "Was a form of P. polygonifolius. 



Eriophornm alpinum. Some error, or change of specimens. 



Among the discoveries of localities for scarce plants not new to the 

 Flora, we have : 



Neotinea intmta. Found by D. Moore on the shores of Lough 

 Corrib in Mayo, associated with Ophrys apifera, Potentilla fruticosa, 

 and other species characfieristic of the Burren District, and therefore 

 leading us to expect the discovery of this rare little orchid in other 

 localities intermediate between Cong and Castle Taylor, 



Bumex maritimus. Found by the Eev. T. Allin in Cork, this being 

 the second Irish locality. 



Arundo Epigejos. Gathered by Mr. H. C. Hart in Great Aran 

 Island, this making the third locality in Ireland. 



