Stewart — Mosses of North-East of Ireland (Supplement). 203 



* Diphyscium foliosum. Linn. 



Very rare. Slievenainaddy Mountain.— Rev. H. W. Lett. This moss, 

 so rare in Ireland, has been found also on Anglesey Mountain, Louth, just 

 outside our district, by Rev. 0. H. Waddell. 



ZYGODON RUPE8TRI8. Schp. 



Crevices of rocks on the shore at Portavo, and also, close by, on the old 

 wall of the Donaghadee road (Down). In some plenty on the south-west wall 

 of the Bridge on the Larne road, at Kilroot ; sparingly on rocks in Rathlin 

 Island (Antrim). — S. A. S. 



* Z. VIEIDI8SIMU3. Dicks. 



On trunks of trees ; widely diffused in the barren state ; rare in fruit. 

 Rostrevor (Down) ; Shaw's Bridge, Cave Hill, Kilroot, Magheramorne (fruit) 

 Co. Antrim.— S. A. S. 



* Orthotrichttm calvescens. Wils. 



Very rare. Two tufts of this moss were collected in the district — I 

 believo in Glenshesk, County Antrim — but as the label has been lost, this 

 species cannot be localised with entire certainty. — S. A. S. 



0. leiocarptjm. Br. and Schp. 



On trees, Tollymore (Down). — Rev. H. W. Lett. Base of the Sallagh 

 Braes (Antrim).— S. A. S. 



* 0. Sprucei. Mont. 



Very rare. On several trees and bushes by the Lagan Canal, imme- 

 diately above Drum Bridge (County Down). This moss is plentiful in this, 

 its only Irish station, where it was discovered by Mr. J. H. Davies, of Glen- 

 more, in 1878. 



* 0. rivulare. Turner. 



* Rare. Sparingly on trees, at Drum Bridge (County Down), with the pre- 

 ceding species. Discovered by Mr. J. H. Davies in 1878. Since found in 

 abundance on rocks in Glenavy River (County Antrim), near the junction with 

 Lough Neagh.— S. A. S. 



0. Sturmii. Hoppe. 



On trees Tollymore Park, Co. Down. — Rev. H. W. Lett. Plentiful on 

 stones, in a boggy heath, on Knocklayd Mountain, Co. Antrim, with mature 

 and abundant fruit at latter end of April, 1882. — S. A. S. 



