CLASS HEPATIC^ 



SERIES II. Order XXV. J UNGERIVI AUX ACE^. 



Sect. I.—Jtibulece. 



FRUIiIiAirZA Itaddi. 



1. r. tamarlscl (Schmid.) Dwnort. 

 Stones, and rocks —frequent. 



Down— On Slieve Donard in Ballagh Park and other places; H.W.L. 



Eostrevor wood, and abundant in Tolly more Park ; C.H.W. 

 Antrim— Rathlin Island ; S.A.S. Abundant on basalt at Sallagh Braes ; 

 H.W.L., and C.H.W. 



Var. coRNUBicA Carrington. 

 Antrim— On stones at Fairhead ; H.W.L. 



Mr. Lett's station is the only locality in Ireland where this var. has 

 been, as yet, noticed. 



2. r. dllatata {Linn.) Diimort. 



On trees, and sometimes on rocks— common. 



3. P. fragrilifolia Tai/lor. 

 Rocks— very rare. 



Down— On granite rocks in Cove Mountain ; H.W.L. 



4. P. grermana Taylor. 

 Damp rocks— very rare. 



Antrim— Rathlin Island ; S.A.S. 



TUBUX.A Dumortier. 

 1. J. Hutchlnslae {Hook.) Dumort. 



b2 



