17. J. undulata.
Hook. and. Tay. Musc. 232; Eng. Bot. 2251; Hook. Jung. t. 22; Berwick Flora, ii. 61; Gr. Fl. Eds. 274; J. purpurea, Eng. Bot. 1023.
On Lanchester Moor, and at the foot of Bolt's Law, also in Weardale and Teesdale, D. On Cheviot, the Wallington moors, and at Gilsland, N.
18. J. resupinata.
Hook. and Tay. Musc. 232; Eng. Bot. 2498; Hook. Jung. t. 23; Gr. Fl. Eds. 275.
In woods and denes, but not common.
19. J. albicans.
Hook. and Tay. Musc. 233; Eng. Bot. 2240; Hook. Jung. t. 25; Gr. Fl. Eds. 275; Berwick Flora, ii. 62.
In denes and woods, frequent. At Cottenhope in Reedsdale, N.—W. C. Trevelyan, Esq. Near Berwick.—Dr. G. Johnston.
20. J. obtusifolia.
Hook. and Tay. Musc. 233; Eng. Bot. 2511; Hook. Jung. t. 26; Gr. Fl. Eds. 275.
On banks near Heddon-on-the-Wall, N.—Mr. J. Thornhill.
21. J. minuta.
Hook. and Tay. Musc. 233; Hook. Jung. t. 44; Eng. Bot. 2231.
Among moss on the high moors, N. and D.
22. J. cochleariformis.
Hook. and Tay. Musc. 234; Hook. Jung. t. 68; Eng. Bot. 2500.
In Waskerley Dene, D.—W.C. Trevelyan, Esq.
23. J. complanata.
Hook. and Tay. Musc. 234; Eng. Bot. 2499; Berwick Flora, ii. 62; Hook. Jung. t. 81; Gr. Fl. Eds. 276; Dill. Musc. t. 72, f. 26.
On the bark of trees, not rare.
24. J. scalaris.
Hook. and Tay. Musc. 234; Hook. Jung. t. 61; Gr. Fl. Eds. 276; J. lanceolata, Eng. Bot. 605; Berwick Flora, ii. 61.
In woods and denes, N. and D.
25. J. polyanthos.
Hook. and Tay. Musc. 234; Hook. Jung. t. 62; Eng. Bot. 2475; Gr. Fl. Eds. 276.
In Gilsland Woods, N. In woods near Darlington, D.—Mr. E. Robson.
26. J. viticulosa
Hook. and Tay. Musc. 235; Hook. Jung. t. 60; Eng. Bot. 2513.
In Cocken woods, D. In East Common Wood, N.
27. J. Trichomanis.
Hook. and Tay. Musc. 235; Hook. Jung. t. 79; Eng. Bot. 1875; Gr. Fl. Eds, 276; Berwick Flora, ii. 60.
In moist places in woods, and on moors, N. and D. On Murton Crags, N.—Dr. G. Johnston.
28. J. bidentata.
Hook. and Tay. Musc. 235; Eng. Bot. 606; Berwick Flora, ii. 59; Gr. Fl. Eds. 277; Hook. Jung. t. 30; J. bicuspidata, Eng. Bot. 281.
In woods near Newcastle, not rare.
29. J. heterophylla.
Hook. and Tay. Musc. 235; Hook. Jung. t. 31; Berwick Flora, ii. 60.
In Cawsey and Beamish Woods, D. In woods at Gilsland, N. In woods about Twizell, on the Tweed, N.— Rev. A. Baird.
30. J. barbata.
Hook. and Tay. Musc. 236; Hook. Jung. t. 70; Berwick Flora, ii. 60; Gr. Fl. Eds. 277; J. quinquedentata, Eng. Bot. 2517.
In woods near Newcastle, N. On Murton Crags, N.—Dr. G. Johnston. Near Darlington, D.
31. J. reptans.
Hook. and Tay. Musc. 236; Hook. Jung. t. 75; Eng. Bot, 608; Gr. Fl. Eds. 277.
In woods, but not frequent.
32. J. trilobata.
Hook. and Tay. Musc. 236; Gr. Fl. Eds. 277; Berwick Flora, ii. 59; Hook. Jung. t. 76; J. radicans, Eng. Bot. 2232. In Teesdale and Weardale, and on Muggleswick Fell, D. On Wardrew Moors, N. On Murton Crags, N.—Dr. G. Johnston.
33. J. platyphylla.
Hook. and Tay. Musc. 237; Eng. Bot. 789; Gr. Fl. Eds. 278; Hook. Jung. t. 40, and Supp. t. 3; Berwick Flora, ii. 59.
On trees near Lanchester, Tanfield, and Darlington, D. In East Common Wood near Hexham, Dilston Park, and Gilsland Woods, N. Near Berwick, N.—Dr. G. Johnston.
34. J. ciliaris.
Hook. and Tay. Musc. 237; Eng. Bot. 2241; Hook. Jung. t. 65; Gr. Fl. Eds. 278.
On moors, not rare.
35. J. tomentilla.
Hook. and Tay. Musc. 237; Hook. Jung. t. 36; Eng. Bot. 2242.
In Cawsey Wood near Allansford, and Witton-le-Wear, D. In Gilsland Woods, N.
36. J. minutissima.
Hook. and Tay. Musc. 238; Hook. Jung. t. 52; Eng. Bot. 1633.
In Heaton Wood, N.
37. J. dilatata.
Hook. and Tay. Musc. 239; Gr. Fl. Eds. 279; Hook. Jung. t. 5; Berwick Flora, ii. 58; J. tamariscifolia, Eng. Bot. 1086.
On the trunks of trees, common.
38. J. Tamarisci.
Hook. and Tay. Musc. 239; Gr. Fl. Eds. 279; Berwick Flora, ii. 58; Hook. Jung. t. 6; J. tamariscina, Eng. Bot. 2480.
In woods near Eglestone, D. At the foot of Cheviot, and in Gilsland Woods, N. Near Berwick.— Dr. G. Johnston.
39. J. pinguis.
Hook. and Tay. Musc. 240; Hook. Jung. t. 46; Eng. Bot. 185; Gr. Fl. Eds. 270; Berwick Flora, ii. 66.
On bogs and in watery places.
40. J. multifida.
Hook. and Tay. Musc. 240; Hook. Jung. t. 45; Gr. Fl. Eds. 271; Berwick Flora, ii. 66; Eng. Bot. 186; J. sinuata, Eng. Bot. 1476.
In marshy places near Ravensworth and the Kedheugh, D. Near Darlington, D.-Mr. E. Robson. At Prestwick Carr, and in Dilston Park, also in Benwell Dene, N.
41. J. epiphylla.
Hook. and Tay. Musc. 240; Hook, Jung. t. 47;
