196 GEOHQIACBM, 



3. A. crasslnervls Bruch. 



Exposed rocks — rare, the typical plant not seen. 

 Var. HuNTii [Limpricht] Braith. 

 Down — Slievemartin, Slievedermot, Slieve Commedagli, and Slievena- 

 maddy; H.W.L. 

 This var. has not previously been noted in Ireland. 



4. A. rupestris {Linn.) Both (A. Rothii "W. & M.). 

 Rocks on the higher mountains— frequent. Fr. April and May. 



Down— On granite rocks, Slieve Donard, and on slate at summit of 

 Slieve Croob ; S.A.S. Slievemeel Beg, and Slieve Comme- 

 dagh ; H."W.L. Rocky Mountain near Hilltown, by the 

 Yellow Water River, and above Tollymore Park ; C.H.W. 



Antrim — Abundant through Co. Antrim ; D.M. 



Derry — Rare, but abundant on SHevegallion from 1500 feet upwards; 

 D.M. 



Var. PALCATA Schimper. 

 Down — Rocks at Pierce's Castle northeast of Rostrevor; H.'W.L. 

 Antrim — Rocks bv Lough-na-Cranagh near the summit of Fairhead : 



H.W.L. 



SERIES II. Order YIT. Gi:ORGXACE.a:. 



GEORGIA Ehrhart. 



1. G. pellucida [Linn.) Baben. (Tetraphis Hed,). 

 Damp rocks — very rare. Fr. July — Sept. (B.M.F.). 



Antrim— Glenariffe ; 3Ioore, Proc. B.I. A., 1872. 

 Derry — Moist places in Co. Derry ; TempUton. 



2. G. Bro-wnii {Dicks.) Muell. (Tetrodontium Schw.). 

 Damp shady glens — very rare. Fr. July (B.M.F.). 



Antrim — In fine fruit in a glen near Ballycastle, July 1835 ; Moore, 

 Proc. B.I.A., 1872, and also Brit. Moss Flora. Glenmaker- 

 ron, June 1836 ; D.M. 



