308 THE MOSSES OP NORTHUMBERLAND 



Rorri) nortbuttiberland or CbCDiotland (V-C- 68). 



SPHAGNACE/E. 



Sphagnum cymbifolium, Ehrh. Cheviot. 



S. PAPILLOSUM, Lindb, Alnwick Moor; Cheviot. 



S. MEDIUM, Limpr. Black Lough, Alnwick Moor. 



S. suBSECUNDUM, Nees ; var. contortum, Schp. Cheviot. 



S. squarrosum, Pers. Cheviot (M.Fl.) 



S. acutifolium, Ehrh. Black Lough, Alnwick Moor. 



S. acutifolium var. fuscum, Schp. Cheviot. 



S. intermedium, Hoffm. Black Lough, Alnwick Moor. 



S. cuspidatum, Ehrh. Black Ijough, Alnwick Moor. 



ANDRE>EACE>e. 



Andre^a petrophila, Ehrh. Cheviot (M.Fl.) 

 A. ALPiNA, Smith. Cheviot (M.Fl.) 



TETRAPHIDACE/C. 



Tetraphis pellucida, Hedw. Murton Crags, etc. (M.Fl.) 



T. Browniana, Grev. " N. On the under side of a shelving 



rock in the dean at Twizell House, where it was- discovered 



by Dr Greville" (Johnston.) 



POLYTRICHACE>e. 



Catharinea undulata, W. and M. Warkworth. 

 Oligotrichum hercynicum, Lam. Cheviot (M.Fl.) Fruiting 



freely in the Hen Hole. 

 Polytrichum aloides, Hedw. Cheviot (M.Fl.) 

 P. NANUM, Neck. Hedgehope (M.Fl.) 



P. URNiGERUM, L. " N. On Cheviot [E.G.]" (Thompson.) 

 P, ALPiNUM, L. "N. On Cheviot" (Thompson.) I found it 



there, fruiting freely. 

 P. piLiFERUM, Schreb. Wooler. 

 P. juniperinum, Willd. Cheviot (M.Fl.) 

 P. strictum, Banks. Black Lough, Alnwick Moor. 



