BARNES: MOSS-FLORA OF NIDDERDALE AND WENSLEYDALE. 183 
ula marginata B. & S. On the north wall of Thirsk 
Church, and at Kilvington Mill, near Thirsk. 
recurvifolia Schpr. Aysgarth Force (W.); Whitfield 
Gill (W.); Pateley Bridge (N.); and Greenhow Hill (N.). 
Barbula cylindrica Tayl. Pateley Bridge (N.). 
Barbula revoluta Schwg. Aysgarth Force (W.) ; Barnard Castle 
(D.); and of very general distribution throughout N idderdale. 
Barbula angustata Wils. Hedge-bank, near Thirsk ; Lingdale 
(C.); Levisham, Y.N.U. Excursion, The plant from the last- 
mentioned station is a very distinct form, the margin at midway 
of the leaf having from 6—8 rows of elongated cells. 
Barbula ruralis L. var. arenicola Braithw. Sea Banks, Redcar 
(C.), October 1892. 
Barbula intermedia Brid. Askrigg (W.); Aysgarth (W.); 
Helmsley (R.); Hawnby (R.). 
Barbula os Wils. Hawnby (R.); Rokeby (T.); Richmond 
(S.) 
CALYMPERACEZ. 
Encalypta ciliata Hedw. Cragdale, Semerdale (W.). 
GRIMMIACE:, 
Grimmia orbicularis B. & S. Near the Abbey Bridge, Rokeby 
.); Barnard Castle (D.). New record for the county of 
ae 
itrium polyphyllum Dicks. Saltburn (C.); on walls 
by ie road from Skelton to Lockwood Beck (C.). 
Amphoridium Mougeotii B. & S. Upper How Stean Beck (N.). 
Zygodon viridissimus Dicks. var. rupestris Lindb. Upper How 
Stean Beck (N.). Unlike the type or Z. Stirtont, which latter 
grows in more extended patches, apparently preferring the 
gritstone formation. 
—— Stirtoni Schpr. Goydon Pot Hole (N.); Addelburgh 
V.) 
vote D: oe Grev. Rookhope Burn, Weardale, co. Durham. 
obtusifolium Schrad. Rokeby (T.); Leyburn 
(w. h y. Ni U. Excursion, May 1893- 
fasticiatum Bruch. Rokeby (T.); Wensley, 
Y.N.U, ee May 1893 
ichum pumilum es Swartz) Dicks. (= O. Schimpert 
— Rokeby (T.)- 
