ACOTYLEDONS. Musci. Bryum. 151 



14. Br. lurbinatum, stems short branched with innovations, 

 leaves ovate acuminated nearly entire, the margins slightly re- 

 curved, the nerve running beyond the points, capsule elonga- 

 to-pyriform pendulous. Muse. Brit. p. 122. t.29. 



HAB.Wet, sandy, and stony places, chiefly in mountainous situations, 

 common. 



15. Br. nutans, stems short, leaves erect lanceolate acuminated 

 serrated above, nerve reaching to the point, capsule oblongo- 

 pyriform pendulous. Muse. Brit. p. 123. t. 29. 



HAB. Walls, rocks, and heaths. 



16. Br. elo?igatum 9 stems short, leaves erect elongato-lanceolate 

 acuminated serrated, nerve reaching to the point, capsule 

 elongato-clavate inclined. Muse. Brit. p. 123. /. 30. 



HAD. Mountains. Ben Lawers and Clova, G.Don. Hills of Lorn, 

 Capt. Carmichael. 



17. Br. alpinum, stems rigid elongated branched, leaves closely 

 imbricated erect lanceolate somewhat obtuse subserrulate at 

 the apex, margins revolute, nerve reaching to the point, cap- 

 sules oblongo-ovate pendulous. Muse. Brit. p. 124. t. 23. 

 Light/, p. 738. 



HAB. Rocks in subalpine situations, not uncommon. 



18. Br. ventricosum, stems elongated branched with innovations, 

 leaves oblong acuminated scarcely serrulated, margins re- 

 curved, nerve reaching beyond the point, capsule oblongo- 

 ovate pendulous. Muse. Brit. p. 124. /. 30. Mnium trique- 

 trum, Lightf. p. 7 15. 



HAB. Marshy ground and in wet places in the crevices of the rocks. 



ft Leaves with their margins evidently thickened. 



Leaves without denticulations. 



19. Br. punctatum, stems elongated, leaves obovato-rotundate 

 very obtuse reticulated their margins thickened entire, nerve 

 disappearing below the point, capsule ovate pendulous, lid 

 shortly rostrate. Muse. Brit. p. 125. /. 30. Mnium serpylli- 



folium ., Lightf. p. 712. 

 HAB. Marshy places, plentiful. 



Leaves denticulated. 



20. Br. ligulatum, stems elongated, leaves undulate ligulate re- 

 ticulated their margins thickened denticulate, nerve reaching 

 a little beyond the point, capsule ovate pendulous, lid conical. 

 Muse. Brit. p. 126. /.30. Mnium serpyllifolium 8., Liglitf. 

 p.715. 



HAB. Moist banks and in woods. 



21. Br. roslratum, stems elongated, leaves broadly ovate reticu- 

 lated their margins thickened obtuse denticulated, the nerve 

 reaching a little beyond the point, capsule ovate pendulous, 

 lid rostrate. Muse. Brit. p. 126. /.30. 



