10 CnVGIFERM. 



frequent. Fl. May— July. Supposed to have been introduced, but has 



as much appearance of being native as the preceding. 



Down— Knock; T.H.C, Banbridge, Tollymore, Downpatrick, Ballyna- 



hinch, Saintfield, Comber, and Stormount ; S.A.S. Eannegar 



at Holywood ; R.Ll.P. 

 Antrim — First gathered near Ballymena about 1836; Cyh.B.ih. Cave 



Hill, Wolf Hill, "Whitehouse, and near Lisbum; Flor. Belf. 



Shane's Castle ; Belf. Nat. Field Club, 1863. Templepatrick, 



and abundant about Glenavy ; S.A.S. 

 Deny — Found about Toome by S.A.S. but otherwise the distribution in 



this county is not known. 



ARABZS Linn. EocK Cress. 



1. A. hlrsuta {Linn.) R. Brown. 

 Rocks and walls — very rare. Fl. June and July. 

 Down — On old walls of Dundrum Castle; Templeton, 1797, and found 

 there sparingly by the Belf. Nat. Field Club in 1878. Mur- 

 loch; Flor. Ulst. 

 Derry — From the sea to top of Benevenagh, and on the basalt to Craig- 

 nashoke ; D.M., 1834. Extremely scarce on Benevenagh in 

 1884; S.A.S. 

 This seems to be a species dying out in our district. 



CARDAMZTTE Litm. 



1. C. flexuosa With. (C. sylvatica Link.). 



Damp shady places, especially woods and glens— common. Fl. May 

 and Jime. 



2. C. blrsuta Linn. 



Roadsides, walls, and dry banks— common. Fl. March — May. Occurs 

 on Slievegallion at 1200 feet; D.M. 



3. C. pratensls Linn. Lady's Smock. Cuckoo Flower. 

 Marshy ground, and wet pastures— very common. Fl. May and June. 



Occurs at 1800 feet in Derry ; H. C. Hart. 



4. C. axnara Linn. Bitter Cress. 



Marshy ground, and beside streams— rare. Fl. May and June. 

 Down— Belvoir Park-sparingly ; T.H.C. Marsh at Ballyalloley near 



Comber; S.A.S. 

 Antrim— Banks of Lagan ; Flor. Ulst. Marshy thicket by Lagan canal 

 between Shaw's Bridge and Drum Bridge, and abundant in 



