Lett — On the Mosses of the Mourne Mountain District. 305 
Plagiothecium undulatum, L. 
The Elack Stairs on Slieve Donard, Tollymore Park, Anglesey 
Mountain, the Elack Eocks on Slievenamaddy : H. "W. L. 
Slieve Eignian : Kev. C. H. Waddell. Abundant in many 
localities throughout the range. 
AMELYSTEGITJM, Schpr. 
Amblystegium serpens, L. 
ISTarrowwater, Greenore : Eev. C. H. Waddell. This moss 
appears to have escaped notice except in these two localities, 
though it is certain to be frequent in the district. 
Amblystegium riparium, L. 
Slieve Commedah, summit of Slieve Martin, shores of Lough- 
brickland : H. "W. L. Moygannon Glen, near the Eosstrevor 
Eeservoir : Eev. C. H. Waddell. Eare. 
HYPJVJTM, Dill. 
Hypnum exannulatum, Giimb. 
Glenaveagh, The Deer's Meadow, 1885: H. W. L. Clermont 
Cairn, Anglesey Mountain : Eev. C. H. "Waddell. Eare. 
Hypnum intermedium, Lind. 
(=11. sendtnerii, of " London Catalogue of Mosses.") 
Carlingford Mountain, 1882: Eev. C. H. Waddell. 
Hypnum revolvens, Swartz. 
Slieve Dermot, Anglesey Mountain, Windy Gap near Eagle 
Mountain, Slieve Commedah, Slieve Donard, Quarry 
near Carlingford, the Golden Eiver on Carlingford Moun- 
tain, Eosstrevor Glen, Pigeon Eock Mountain, the Deer's 
Meadow, Camlough Mountain : H. "W. L. Slieve Croob : 
S. A. Stewart. Frequent through the range. 
Hypnum fluitans, L. 
In two springs near the summit of Eosstrevor Mountain, Slieve 
Dermot, the Deer's Meadow — (this specimen has almost 
falcate leaves) — in a bog between Hilltown and Eathfri- 
land : H. W. L. Eare. 
