220 WEBERACEJE.—GRIMMIACEJE. 



the bridge over Clady river south of Dunadry station ; S.A.S. 

 Glarryford; H.W.L. 



SERIES II. Okder XIII. -WSBERACEJE. 



"WEB ERA Ehrhart. 



1. "W. sessills {Sckm.) Lindb. (Diphyscium foliosum Linn.). 

 Damp rocks in the mountains — rare, and barren. 

 Down — Slieve Bignian, Slieve Commedagh, Slievenamady, and Slievena- 

 brock ; H.W.L. By the Bloodybridge River, also on Pigeon- 

 rock Mountain, and Thomas Mountain; C.H.W. 



SERIES II. Okder XIV. GXtZM»XZACEJE. 

 GBZMMZA Ehrhart. 

 Sect. I. — Schistidium. 



1. G. pruinosa Wilson. 



Rocks — rare, but locally abundant on amygdaloidal trap. Fr. Nov. — 



March. Ranges from 400 to over 1000 feet. 



Down — SHeve Donard ; H.W.L. 



Antrim — Cave Hill ; W. Thompson, 1836. On rotten trap rocks near 

 Belfast ; Moore, op. cit. Basaltic rocks of Cave Hill, 

 Knockagh, and Rathlin, and on mica scbist at Brean Mountain; 

 S.A.S. SaUagh Braes; C.H.W. 



Derry -Cliffs of Benbradagh ; S.A.S. 



2. G. apocarpa (Linn.) Eedw. 



Wet stony or rocky places by streams, and on mountains— very com- 

 mon. Fr. Nov. — April. 



Var. /3 G. RivuLARE Bridel. 



Frequent in wet places, Holywood Hill, Carr's Glen, etc. ; S.A.S. 

 MagheraKn, and other places ; C.H.W. Between Rostrevor and Hill- 

 town ; H.W.L. 



