175 
On calcareous rocks in Mowthorpe dale — R. Spruce. Rocks below 
Rolston scarr, near Thirsk — J. G. Balter , Shady rocks near Tod- 
morden. 
40. H. Tee sd alii, Dicks. 
On trunks of trees in woods at Castle Howard, about 1770; and on 
roots of trees near Beverley — Teesdale. What is probably the same 
occurs on a stone in Rigg mill beck, near Whitby — Miss A. S. 
Braithwaite ; and on Kilnsey crag ; sparingly. 
41. H. flagellaee, Dicks. Fr. Winter. 
Abundant by the Esk and Goadland beck — B. Spruce, Bolton, 
Wharfdale — S. Gibson. Banks of the beck above Boltby, near Thirsk 
— J. G. Balter. Frequent on wet shady rocks, by the side of streams 
amongst the hills near Todmorden. 
42. H. Blandovii, W. and M, Fr. Spring. 
Terrington carr, near Malton — R Spruce, H. Ibbotson. 
43. H. crasslnervium, Tayl. Fr. Winter. 
H. pseudo-piliferum, B. and S. On limestone throughout the county; 
rarely fruiting, but found in that state in Mowthorpe dale — R. 
Spruce. Banks of the stream above Boltby, near Thirsk — J. G. 
Balter. Oxcar’s wood, Castle Howard — M. B. Slater. Rocks near 
the Wharfe at Bolton abbey, and at Malham Cove. 
44. H. rutabulum, Linn. Fr. Winter. 
45. H. rivulare, B. and S. Fr. Winter. 
Banks of Codbeck, the Swale, and the streams amongst the Ham- 
bleton hills, &c. ; plentiful — J. G. Balter. Goadland dale — M. B. 
Slater. Frequent on stones in rivulets near Todmorden. 
46. H velutinum, Linn. Fr. Winter. 
47. H. ruscifolium, Neck. Fr. Winter. 
48. H. striatum, Sclireb. 
49. H. confertum, Bicks. 
50. H. cuspidatum, Linn. 
Fr. Winter. 
Fr. Winter. 
Fr. Winter. 
51. H. cordifolium, Hedw. Fr. Spring. 
Boggy places; not unfrequent. Near Ripon — W. Brunton. Boggy 
part of Swinemoor, Beverley — Teesdale. Wet ground between Cop* 
grove and Newby — Rev. J. Dalton. Ganthorpe moor, Castle Howard 
— H. Ibbotson. Banks of Gormire, near Thirsk, especially at the 
north-east corner — J. G. Baker. 
51. H. polymorphum, Iledw. (not H. and T.) Fr. Spring. 
H. Sommerfeltii, Myrin. On wet limestone at Crambeck, and on the 
ruins of Kirkham abbey — R. Spruce. 
53. H. chrysophyllum, Brid. Fr. Spring. 
H. polymorphum, H. and T. (not Hedw.) Jackdaw crag, near Tad- 
caster — R. Spruce. On the park wall at Castle Howard — H. Ibbotson. 
Stony places opposite Middleton, Teesdale — A. O. Black. 
54. H. stellatum, Schreb. Fr. Spring. 
Boggy ground, especially in moory situations ; frequent. 
