68 EELERACEJE. 



Derry — Not unfrequent about houses, but apparently wild at foot of 

 Umbra rocks ; D.M. Fields at Magilligan ; T.H.C. Bally- 

 ronan, and Moneymore ; Flor. JJlst. Roadside near Dungiven, 

 and plentiful on road above Bellarena station; S.A.S. By 

 the river Eoe ; H. C. Hart. 



CONXUM Linn. Hemlock. 



1. C. maculatum Linn. 



Hedges, ditch banks, and waste ground — common on the light sandy 



soils, but rare or absent on the clay lands. Fl. mid. June till mid. Aug. 



Down — General throughout the county, localities need not be specified. 



Antrim — At Eden below Carrickfergus ; Flor. Belf. Kathlin ; Miss Gage. 

 Glenavy, and of frequent occurrence on roadsides, and waste 

 ground by the seacoast, in great abundance on Eathlin, seem- 

 ingly replacing ChcBrophyllmn sylvestre on that island ; S.A.S. 



Derry — Abundant on waysides, and in waste places ; D.M. Shores of 

 Lough Neagh near Toome ; Flor. List. Plentiful about Dun- 

 given, and B ellarena ; S.A.S. 



SIVKYRirZUM Linn. 



1. S. olusatrum Linn. Alexanders. 



Damp rocky, and gravelly places, andhedgebanks— frequent, especially 



by the coast. Fl. May and June. 



Down — About maritime villages, and rocks on the shore ; Templeton, 

 1 797. Holyw^ood, and Bangor ; Flor. Belf. Greyabbey, 

 and Crawfordsburn ; Flor. Vlst. Donaghadee, and frequent 

 by the Ards coast ; S.A.S. 



Antrim — Lisburn, "Whitehouse, and Carrickfergus ; Flor. Belf. Wood- 

 burn, Lame, and Eathlin ; Flor. JJlst. Carnmoney, Castle 

 Dobbs, and rocky shore of Lough Neagh between Conns 

 Point and the Three Islands, also frequent by the Antrim 

 coast ; S.A.S. 



Den-y — Plentiful by the Eoe at O'Cahan's Eocks, and below Limavady ; 

 D.M. Moneymore, and Ballyronan ; Flor. JJlst. 



Order XXYII. HEDERACEJE. 

 K ED ERA Linn. Ivy. 



