155 



Splachnum. 



ampullaceu7n, L. 



sphcBricum, Hedw. 

 {Subgenus Tetraplodon). 



" angustaium, L. til. Ingleborough ;" 

 Sir W. J. Hooker. 



mnioides, L. fil. Teesdale. 

 Tetraphis. 



pellucida, Hedw. 

 Tetrodontium. (Tetraphis, Eng. Fl.) 



Broivnianum, Schwgr. Newtondale. 

 Merrick's Gill, Hackness. Teesdale. 

 Trichostomum {Didymodon, Eng. Fl.) 



**aquati(nim, Brid. ? {Jide Wilson). 

 NearMalham, 1837; Mr. Wilson. 

 Settle ; Mr. Borrer. In an old 

 quarry near Welburn ; R. S. 



*crispulum, Brucb. Cliffs N. of Scalby 

 Mills, near Scarbro'. 



cylindricuni, Hedw. {Didymodon, Eng. 

 Fl.) Castle-Howard park quarry. 



**flexicaule, B. et S. Very frequent 

 in the limestone districts. 



homomallvm, B. et S. {Didym. helero- 

 mallus, Eng. Fl.) 



*mutabile, B. et S. {D. hrachydontius, 

 E. Fl.) Scalby mills. 



rigidulum, Smith. 



tophaceum, Brid. {D. trifarium, Eng. 

 Fl.) 



**tortile, Schrad. In the park quarry 



at Castle-Howard ; Mr. Ibbotson 



and R. S. Var. ^. {Didym. pu- 



sillus. Hook.) In the same locality: 



Tortula. 



abides, B. et S. (7*. rigida, Eng. Fl.) 



**ambigua, B. et S. Ou a mud-capped 

 wall by the roadside, leading out of 

 Malton, towards York. In similar 

 situations at Welburn. 



convoluta, Hedw. 



fallax, Hedw. 



*l(Bvipila, Schwgr. Common on trees. 



**latifolia, B. et S. Frequent in situ- 

 ations liable to inundation, as on 

 the banks of the Ouse, Derwent, 

 Wharfe, Foss, &c. 



**marginata, B. et S. On walls and 



rocks of soft sandstone near Castle- 

 Howard ; most abundant in the 

 park quarry. 



muralis, Hedw. 



**papill.osa, Wils. MSS. On elms at 

 Huutington, near York; May, 1843. 

 Castle-Howard park. 



revoluta, Schwgr. Kirkham-hill. 



*rigida, Schultz, (7". enervis, H. etG.) 

 Abundant on mud-capped walls at 

 Crambeck, and near Malton. Scalby, 

 near Scarbro'. Jackdaw Crag, near 

 Tadcaster. Always in limestone 

 soil. 



ruralis, Hedw. 



suhulata, Brid. 



tortuosa, W. et M. 



unguiculata, Hedw. 



■^*vinealis, Brid. Near Barnard Castle. 

 Weissia. 



acuta, Hedw. (The " Dicranum ful- 

 vellum " of my Teesdale list is a var. 

 of this species). 



^^^ calcarea, Hedw. On chalk-stones 

 near Bishop-Burton, rare ;" Mr. 

 Teesdale. 



cirrhata, Hedw. (The W. crispula of 

 the Yorkshire Flora is a var. of Tri- 

 chostomum rigidulum, in which the 

 32 twin teeth of the peristome are 

 united into 16.) 



controversa, Hedw. 



curvirostra, H. et T. 



nuda, H. et T. 



pusilla, Hedw. On limestone rocks in 

 Mowthorpe Dale and at Crambeck, 

 Castle-Howard : a form almost in- 

 termediate between W. pusilla and 

 calcarea. 



recurvata, H. et T. 



trichodes, H. et T. {Brachyodus tri- 

 chodes, B. et S.) Abundant on sand- 

 stone near Castle-Howard. 



verticillata, Schwgr. Crambeck. Forge 

 Valley, near Hackness. Eskdale. 

 Knaresbro'; Mr.T. B. Powell. Near 

 Middleton-Teesdale ; Mr. Robert- 



