12. H. murale.
Hook. and Tay. Musc. 161; Turner, Musc. 166; H. confertum, Eng. Bot. 1038; H. abbreviatum, Hedw. Musc. t. 65, f. 1; Northumberland and Durham Guide, i. 113, and Addenda, 24.
On walls near Bywell, and in Walbottle Dene, N. On Gateshead Fell, and on stones in a rivulet near Ravensworth, also at Spring Houses near Muggleswick, on the banks of Tyne near the Redheugh, at Painsher, and in Dalton Dene, D.
13. H. purum.
Hook. and Tay. Musc. 162; Eng. Bot. 1599; Gr. Fl. Eds. 255; Berwick Flora, ii. 28; H. illecebrum, Eng. Bot. 2189; Dill. Musc. t. 40, f. 45.
In woods and on shady banks, everywhere.
14. H. plumosum.
Hook. and Tay. Musc. 162; Eng. Bot. 2071; Gr. Fl. Eds. 256; Berwick Flora, ii. 26; Turner, Musc. 172, t. 15, f. 1; H. alpinum. Eng. Bot. 1496; Turner, Musc. 192.
On stones in Font Bourn and the Dervvent above Blanchland, also in Cawsey Wood and near Derwent Coat, D. In the bourn in Heaton and Scotswood Denes, also in Oakwood and Dilston Park, D. Near Berwick. — Dr. G. Johnston.
15. H. polyanthos.
Hook. and Tay. Musc. 164; Arn. Disp. Musc. 69; Berwick Flora, ii. 27; Leskea polyantha, Gr. Crypt, t. 151.
On apple, and at the foot of hawthorn trees near Darlington. — Mr. Backhouse. In the dene above Twizell Castle Bridge, N. — Rev. A. Baird. Near Croft, D. — Rev. James Dalton.
6. H. sericeum.
Hook. and Tay. Musc. 165; Gr. Fl. Eds. 256; Eng. Bot. 1445; Am. Disp. Musc. 64; Berwick Flora, ii. 27.
On rocks, stone walls, and the trunks of trees, but not very common, N. and D. Near Wellington, N. — W.C. Trevelyan, Esq. About Berwick Dr. G. Johnston.
17. H. salebrosum.
Hook. and Tay. Musc. 166; Gr. Crypt, t. 184.
In boggy places in Ravensworth, Cawsey, and Beamish Woods, D.
18. H. lutescens.
Hook. and Tay. Musc. 166; Eng. Bot. 1301; Gr. Fl. Eds. 257; Berwick Flora, ii. 27.
On Boldon and Cleadon Hills, and at Painsher, D. Near Berwick. — Dr. G. Johnston.
19. H. nitens.
Hook. and Tay. Musc. 176; Eng. Bot. 1646; Sm. Fl. Brit. iii. 1316; Berwick Flora, ii. 28.
In bogs on the Wolsingham Moors, D., but not in fruit. In Haiden Dene, near Berwick. — Dr. G. Johnston.
20. H. albicans.
Hook. and Tay. Musc. 167; Eng. Bot. 1300; Gr. Fl. Eds. 257; Berwick Flora, ii. 28.
On Gateshead Fell, D. On Holy Island, N. On Spittle and Scremmerston Links, N.—Dr. G. Johnston.
21. H. alopecurum.
Hook. and Tay. Musc. 168; Eng. Bot. 1182; Gr. Fl. Eds. 258; Berwick Flora, ii. 30.
In woods on the banks of the Irthing near Wardrew, in Dilston Park and East Common Wood, also at the foot of Cheviot, N. On Allen Banks, N. — Mr. Jno. Thompson. In Cawsey Dene and most of the woods in the west of the county of Durham.
22. H. dendroides.
Hook. and Tay. Musc. 168; Eng. Bot. 1565; Gr. Fl. Eds. 258; Berwick Flora, ii. 30.
In woods near Lamesley, and at Cawsey Wood, also near the Redheugh, D. At the foot of Cheviot and Hedgehope, in East Common Wood, Tecket Wood, and in the vicinity of Gilsland, N. Near
Berwick. — Dr. G. Johnston. Near Crowhall, N. — Mr. Jno. Thompson.
23. H. curvatum.
Hook. and Tay. Musc. 169; Eng. Bot. 1566; Gr. Fl. Eds. 258; Berwick Flora, ii. 30.
On trees, not rare. Near Berwick. — Dr. G. Johnston.
24. H. myosuroides.
Hook. and Tay. Musc. 169; Eng. Bot. 1567; Gr. Fl. Eds. 258; Berwick Flora, ii. 30.
In Cawsey, Beamish, and Ravensworth Woods, D. In Dilston Park, East Common Wood, and at the foot of Cheviot, N. In the neighbourhood of Berwick. — Dr. G. Johnston. On the banks of Fallowlees Bourn, N. — W.C. Trevelyan, Esq.
25. H. splendens.
Hook. and Tay. Musc. 170; Eng. Bot. 1424; Gr. Fl. Eds. 259; Berwick Flora, ii. 28.
In woods and on moors, frequent.
26. H. proliferum.
Hook. and Tay. Musc. 170; Eng. Bot. 1494; Gr. Fl. Eds. 259; Berwick Flora, ii. 29.
In woods, common.
27. H. praelongum.
Hook. and Tay. Musc. 172; Eng. Bot. 2035; Gr. Fl. Eds. 259; Berwick Flora, ii. 29; H. Stokesii, Eng. Bot. 2036.
In woods, frequent.
28. H. flagellare.
Hook. and Tay. Musc. 174; Arn. Disp. Musc. 64; H. umbratum, Eng. Bot. 2565; Turner, Musc. 158.
On dripping rocks near the upper end of Waskerley Dene near Wolsingham, D.
29. H. abictinum.
Hook. and Tay. Musc. 174; Eng. Bot. 2037; Arn. Disp. Musc. 64; Turner, Musc. 162.
On the Magnesian Limestone at Boldon, Cleadon, and Ryhope, D., but never in fructification.
30. H. piliferum.
Hook. and Tay. Musc. 175; Eng. Bot. 1516; Gr. Fl. Eds. 259.
Near Painsher, D. In East Common Wood near Hexham, N.
31. H. rutabulum.
Hook. and Tay. Musc. 176; Gr. Fl. Eds. 260; Berwick Flora, ii. 29; H. crenulatum, Northumberland and Durham Guide, 108, No. 997; Eng. Bot. 1261; H. brevirostre, Eng. Bot. 1647.
On trees and stone walls, common.
H. crenulatum is a woodland variety, and from that circumstance owes its peculiar habit.
32. H. velutinum.
Hook. and Tay. Musc. 177; Gr. Fl. Eds. 260; Eng. Bot. 1568; Berwick Flora, ii. 29; H.
