BARNES: MOSSES OF YORKSHIRE AND DURHAM. 221 



CLADOCARPI. 



RITARIACE.E. 



Cinclidotus fontinaloides Hedw. There is reason to believe 

 that this species and Amxctan^rium compadum Schl. (recorded 

 by Mr. W. Mudd at the Hell Gill station, Guisbrough Moor,) 

 have, like Gymtiostonutm rupcstre Schwg., and by the same 

 means already referred to, become extinct. 



PLEUROCARPI. 



LEUCODONTACE/E. 



Antitrichia curtipendula L. On wall at Angram, Upper 

 Swaledale, in fruit. 



NECKERACE.*:. 



Neckera pumila Hedw. On tree near Kisdon Force, Upper 



Swaledale. 

 Neckera crispa L. On shady rocks by Easington Beck (C.), 



and near Saltburn (C.), sparingly. Rare in Cleveland, but, 



like Ditricliuvi flexicauh Schwg., it usually abounds where 



the limestone occurs. 



LESKEACE.i:, 



Anomodon longifolius Schleich. On the Durham side of the 

 Tees at Winston Bridge, and in Swaledale at Keld and 

 Richmond. New to Province xi of Baker's ' North Yorkshire.' 



HYPNACE.E. 



Climacium dendroides L. On Guisbrough Moor (C), in 

 fine fruit. 



Pylaisia polyantha Schreb. Not rare in the Tees district about 

 Darlington, where it was discovered as a British plant by 

 Mr. W. Backhouse (see Hooker's Brit. Flora, ii, p. 82, 1833). 

 It grows (chiefly on old hawthorn) at the following additional 

 localities in that part, viz. Gainford, Conisclifife, Mowden 

 Lane, Walworth, and also on stones at the last-named station. 

 Recorded in Winch's Flora of Northumb. and Durham, as 

 occurring near Croft, by Rev. J. Dalton. I have noted it 

 once only in Cleveland. On old stumps in a hedge-row near 

 Grinkle Park, Loftus. 



Orthothecium intricatum Hartm. In the Swale district, 

 descending to Richmond. 



Brachythecium glareosum 15. cSc S. Kilton (C), in fruit; 

 Roxby (C), in fruit. 



Eurhynchium crassinervium Tayl. Ovington (T.), in fruit; 

 Winston (D.), in fruit ; Keld (S.), in fruit. 



July 1850. 



