174 
24. H. sericeum, Linn. Fr. Winter. 
Rocks, walls, and trunks of trees ; frequent. 
25. H. sALEBROsim, Hoffm. (not H. and T ) Fr. Spring. 
Trunks of trees, Oakcliffe wood, Kirkham. — M. B. Slater. 
26. H. glareosum, Bruch. Fr. Winter. 
H. salebrosum, H. and T. (not Hoffm.) Frequent in sandy and lime- 
stone districts ; but I have seen fruit only in Stockton forest, near 
York — R. Spruce. Hedgebank between Tkirsk and Sutton-under- 
Whitstonecliff, and other places— J. G. Balter. Near Cleveland 
lodge, Ayton — W. Mudd. 
27. H. lutescens, Huds. Fr. Winter. 
Hedgebanks and walls; frequent in the limestone districts. 
28. H. nitens, Schfeb. Fr. Spring. 
Abundant, and fruiting freely, in Terrington carr, near Malton — R. 
Spruce. Near Rievaulx abbey, and in a bog below the Head hagg, 
Coneysthorpe — H. Ibbotson. Boggy ground at the bottom of Fla- 
zendale — J. G. Balter. 
29. H. albicans, Neele. Fr. Winter. 
On thatched roofs and dry hedgebanks ; not unfrequent. Banks of 
the Ure, near Clifton castle — W. Mudd. Roofs at Terrington — H. 
Ibbotson; Boltby, &c. — J. G. Balter; and Thirsk — J. H. Davies. 
Amongst the Middlesborough ballast hills — J. W. Watson. Dry 
banks near Todmorden ; rare, 
30. H. ALOPECURUM, Linn. Fr. Winter. 
31. H. dendroides, Swartz. Fr. Winter. 
Climacium, Mohr. Woods and boggy ground ; common. 
32. H. curvatum, Swartz. Fr. Winter. 
Isothecium, B. and S. Rocks, walls, and trunks of trees; very 
common. 
33. H. myosuroides, Linn. Fr. Winter. 
In similar situations to the preceding ; frequent. 
34. H. splendens, Hedw. Fr. Spring. 
35. H. proliferum, Linn. Fr. Winter. 
36. H. recognitum, Hedw. Fr. Summer. 
On loose masses of limestone under the shade of trees at Helk’s 
wood, Ingleton— W. Wilson. Hildenley quarry, near Malton — M. 
B. Slater. Roadside between High Startforth and Lartington — 
A. 0. Black. 
37. H. PR.ELQN gum, Linn. Fr. Winter, Spring. 
The variety H. Swartzii, Turn., is frequent in damp, shady situa- 
tions, but is always barren. 
38. H. Stokesii, Turn. 
Damp rocks at the north-east corner of Gormire, near Thirsk — 
J. G. Balter. 
39. H. pumilum, Wils. MSS. 
Fr. Winter. 
