Senebiera.'] ceucifer^. 31 



and Portmore. At Selchin, and near the Creagh bog ; D. 

 M. Lough Neagh, at Ballinderry ; Flor. Ulst. Below the 

 salmon -leaps above Coleraine ; Flor. Ulst. In Lough Neagh, 

 near Moyra (Dr. Sherard), Kcdi Synopsis, Ed. 2 (1706) ; at 

 that date the only locality known in the British isles. 

 Eanges from 20 feet at Coleraine to 1500 feet in Mayo. 



SENEBIERA Pers. 



1. t S. Coronopus (Poiret) — SwMs Cress. • 

 Coronopus Ruellii (Sm.) Flor. Hib. 



Districts 1 2 3 4>/ 5 6 - 8 9 10 11 12 

 Lat. 51°-56°. From South to North of teland. 

 Type in Great Britain, English, inclining to British. 



Waste ground and road sides, especially near the sea ; 

 rather local. Fl. June to September. 



Eare in the western and midland counties, and usually 

 found near towns and houses, as well as along the public roads. 



2. X S. didyma (Pers.) — Lesser Swings Cress. 

 Coronopus didyma (Smith) Flor. Hib. 



Districts 123456-8--- (12) 

 Lat. 51°-54°. South Ireland — chiefly near the coast. 

 Type in Great Britain, Atlantic. 



Eoad sides and waste places; very local. Fl. July to 

 September. 



1 and 2. In many parts of the county Cork ; Fhr. Corh. 

 Frequent on the coast of Cork ; /. C. — 2. Near the miU at 

 Fermoy, rare ; Mr. T. Chandlee. Tramore, Waterford ; /. C. 

 Plentiful near Clonmel ; Miss S. Grubb. — 3. Eoad sides near 

 Carlow; Mr. John Sim. — 4. New Eoss, "Wexford; Mr. J. 

 Morrison. — 5. At the foot of walls and by roadsides about 

 Dublin; Mr. JD. Orr. — 6. MUtown Malbay and Corrofln, 

 Clare; A. G.M. Near Ennis, by the road to Ennistymon, 

 abundantly ; Bev. T. Warren. — 8. About the town of Galway ; 

 Prof. Melville. — (12). Eecently introduced with baUast at 

 Ballyligg quarries, near Lame ; Mr. S. A. Stewart. 



Chiefly in the neighbourhood of harbours, towns, and 

 houses, and has apparently increased rapidly near Cork since 

 1819, when Mr. Drummond knew of only a single locality. 



