i8o 
[Appendix B.N.F.C., 
H. argenteum Fr. 100-1700 feet in the Mournes, S. & P. 
Down — Cove Mountain, Bencrom, Slieve Donard, and Tollymore Park, 
S. & P. 
The H. argenteum of Flora is transferred to H. hibernicum. 
H. Sommerfeltii Lindeh. 
Derry — Benevenagh, S.A.S. 
H. hibernicum Hanh. 
Down— Mountain stream in the Monrne Mountains near Rostrevor, H. 
0. Hart. Journ. Hot. 1886 (as H. argenteum Fr.). Befound on 
rooks at Broughnamaddy (the same station), S. & P. 
H. stenolepis Lindeh. 
Antrim-Cave Hill, R.L1.P., and plentiful on Knockagh and Sallagh 
Braes, S.A.S. ; R.L1.P., B.JS.F.C. 1890-1. Garron Pomt, W. A. 
Shoolhred ; S.A.S., I.N. 1894. Glenarifi, Shoolhred I.N. 
Derry — Benevenagh, Shoolhred I. N. 
H. murorum L. pt. 
Down — Very rare in the Mournes ; found only hy the Bann, S. & P- 
Antrim— Garron Point, Shoolhred I.N. 
var. m. pacHypkyllum Purchas. 
Antrim— Basaltic cliffs of Knockagh and Sallagh Braes, S.A.S. ; W. H. 
Purchas, Journ. Bot. 1895. 
H. euprepes Hanh. 
Antrim— Cave Hill, Dr. Mateer, 1845, Herb. Hanbury Sallagh Braes 
S.A.S. ; R.L1.P., B.N.F.C. 1892-3. Bank at Milltown near Kea 
Bay, W. A. Shoolhred ; S.A.S., I.N. 1894. 
Derry — Benevenagh, S.A.S. 
H. caesium Fr. 
Antrim — Glenariff (S.A.S.), B.N.F.C. 1889-90. 
H. vulg-atum Fr. 
Down — Blue Lough, Hare’s Gap, Slieve Muck North, S. & P- 
H. sciapMlum Uecht. 
Down — Saintfield, D. Eedmond. 
