248 EYPNAGEJS. 



Donard, Slieve Croob, Ballyoran, and Cregagh Glen; S.A.S. 



Narro-w-water, Rostrevor, Slievenabrock, and ToUymore 



Park; C.H.W. Common in the Moume Mountains ; H.'W.L. 

 Antrim — On rocks, and trees ; Templeton. Moist banks and stones ; 



D.M. Belfast hills, Woodburn, Magheramorne, Gleno, and 



Agnew'sHiU; S.A.S. 

 Deny— Near the Ness waterfall; D.M. Near Moneymore ; S.A.S. 



Near Toome ; /. /. Andrew. 



37. H. vlrlde Lamk. (H. populeum Eedw.), 



On stones, and banks, sometimes on tree trunks — common. Fr. Nov. 

 —Feb. 



38. H. rutabulum Linn. 



Damp rocks and walls and fields, occasionally on trees— very common. 

 Fr. Nov.— Feb. 



39 i H. rivulare Bruch. 



On trees and stones by streams, and in wet places — not common, and 

 usually sterile. 



Down— Magheralin, ToUymore Park, and Struel Well ; H.W.L. Kirk- 

 cassock, and Rostrevor Mountain ; C.H.W. Rocky banks of 

 stream in Drumbo Glen ; S.A.S. 



Antrim— Colin Glen ; /. E. Davies, 1859. By the stream in Carr's 

 Glen, and abundant on a willow tree by the riverside at 

 Muckamore ; S.A.S. 



Derry— Mullaghmore Mountain ; S.A.S. 

 First found in Ireland by Isaac Carroll. 



ftO.'.H. albicans Necher. 



Dry banks, and sandy shores — frequent, but seldom met with in fructi- 

 fication. 



Down— On the sandy warren at Donaghadee ; Templeton. Sandhills at 

 Newcastle, sandy shore at Millisle, and fruiting sparingly in 

 sandpit at Donaghadee, 20th Feb., 1876 ; S.A.S. 



Antrim— Glenarm, and through the county ; D.M. Dry ditch bank to 

 the south of Carr's Glen ; S.A.S. 



41. H. glareosum Br. et Schimp. 

 Shady banks— rare. Fr. late autumn (Berk.). 

 Down— Disused quarry at Kilwarlin, with old fruit in March, 1884 ; 



C.H.W. 

 Antrim— Moist meadow in Glenaan; D.M. Ditch bank by roadside 

 west of Carrick Junction station, barren; S.A.S. 



