;.J CTJPULIFEE^. 321 



B. verrucosa Elu'li. 



DietrictB — II. — VI. VII. — IX. — 



II. At Queenstown Junction, Cork, 1897; PhiMvps. — VI. and 



VII. Frequent on the shores and islands of Lough. Derg, in Galway 

 and Tipperary, 1896 ; N. C— IX. In Glenoar : B.^V. 1885. 



Apparently confined to the lowlands ; often planted and much 

 rarer than the following segregate. 



B. puheseens Ehrh. 

 B. glutmosa Fries. 



Districts I. II. — IV. V. VI. — VIII. IX. X. — XII. 

 I. Frequent in Kerry; B.W. S. Gouganebarra; and — II. "White- 

 gate, Cork ; Phillips. Near the lake at Blarney ( Carroll) : Cyl. — 

 IV. and V. Frequent in the Wicklow and Dublin monntainB. — 

 VI. Hare Island; Stony Island, &c., Lough Derg; and — 



VIII. Islands in Lough Inagh and mountains above it, Connemara ; 

 N. C. —IX. Cliffs in Glenade, Leitrim : B.SfV. 1885.—^. In Co. 

 Armagh : Praeger i8gj. — XII. Frfequent in the Iforth-East : Flor. 

 N.-H. 



The prevailing upland birch, and probably occurs throughout 

 the country. 



ALFUS Linn. 

 1. A. glutinosa Wedic— Alder. 



Sibernid peapndse {Farn-oge). 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X. XL XII. 



Lat. 51i-°-55i°. Throughout Ireland. Type, British. 



Eiver banks and wet places ; common. Fl. March. 



Sea-level in Deny and S. Cork. To 800 ft. in Derry {Ea/rt) ; 

 to 1050 ft. in Dublin {JSf. C). 



COETLDS Linn. 

 1. C. Avellana Linn. — Ha&el. 



Hibernici Coll ( Cull or Cowl). 



Districts I. II. III. IV. V. VI. VII. VIII. IX. X, XL XII. 



Lat. 51i°-55i°. Throughout Ireland. Type, British. 



Thickets, rocky places, &c. ; common. Fl. February-March. 



Sea-level in Derry and S. Cork. To 1200 ft. in Derry {Moore 

 MS.) ; to 1300 ft. in "Wicklow {Ea/rt). 



