Mentha.] ' labiate. 219 



Mourne ; Eden ; Castle Chichester ; Ballydrain ; Flor. Belf. 

 Banks of the river Roe, between Newtownlimavady and 

 Lough Foyle, and other places in Derry; apparently indi- 

 genous ; D. M. 



5. M. arvensis (Linn.) — Com Mint. 

 Districts 12-456789-- 12 

 Lat. 51°-56°. Throughout Ireland. 

 Type in Great Britain, British. 



Cultivated land, way-sides, and waste places ; frequent. 

 Fl. August, September. 



The form M. agrestis (Smith), which is hardly distinguish- 

 able as a variety, is also not unfrequent. 



6. M. Pulegium (Linn.) — Penny-royal. 



Districts 12 -4-6----- 12 

 Lat. 51°-55°. From South to North of Ireland. 

 Type in Great Britain, English. 



Marshy meadows and damp waste places; local. Fl. 

 August, September. 



1. In moist ground about Lixnaw in great quantities ; 

 Smith's "Kerry." Bunratty, and in Earl Kenmare's park, 

 near Killarney; Wade Bar. — 2. Frequent on the banks of 

 the Blackwater ; Smith's " Cork." — 1 and 2. Abundant in 

 some parts of Cork ; /. C. Plentiful near Calnafersy, &c. ; 

 F7or. Hib. Abundant at Ballycotton ; Drummond. Great 

 Island ; Lough of Cork ; near KUb'ree; ImokUly ; Fhr. 

 Corh. — 4. Fethard, Wexford ; Mr. J. Morrison. In Wick- 

 low,, at the base of the Great Sugar Loaf ; D. M. — 

 6. In the churchyard of Ennis ; Wade Bar. Near the river 

 at Hermitage, Ennis ; Bev. T. Warren. — 12. Abundant in 

 wet pastures iX the foot of TuUybranagan mountain, Down ; 

 Ir. Fhr. At the lower end of Woodburn glen, near Carrick- 

 fergus ; Flm\ Ulst. By Lough Neagh, between Antrim and 

 Crumlin ; Mr. S. A. Stewart. Abundant on water meadows 

 by the B^nn, near Toombridge; and on the Creagh Bog, 

 Lough Beg, Derry ; Z). M. 



