132s ACOTYLEDONS. Musci. Duranum. 



b. Leaves furnished with a nerve. 

 * Leaves apiculate or piliferous. 



5. D. lal-jfolium, stems short, leaves oblong concave entire api- 

 culate or piliferous, capsule erect ovato-oblong, lid rostrate. 

 Mitsc. Brit. p. 52. /. 16. 



HAD. Shady banks, near Aberfeldy, Dickson. 

 ** Leaves not apiculate. 

 f Nerve very broad. 



6. D. cervicufatum, stems short, leaves lanceolate-subulate en- 

 tire subsecund their nerve very broad, capsule ovate subcer- 

 nuous strumose, lid rostrate. Muse. Brit. p. 53. /. 16. 



HAB. Near St. David's, Fifeshire, also in Restenat moss, Mr. Arnott. 

 Clayey banks, Daldowie, D. Don. 



7. "D.jlexuosum, stems nearly simple rigid, leaves lanceolato- 

 subi late 'Acuminated straight their nerve very broad, fruit- 

 stalks flexuose, capsule ovate striated, lid rostrate. Muse. Brit, 

 p. 53. t. 16. Bryumflexitosum, Lightf'. p. 7^5. 



HAB. Marshes, in the plains and on the mountains, abundant. 



ft Nerve narrow, 

 -f- Capsule with a sinima. 



8. D. virens, stems elongated, leaves front a broad sheathing 

 base subulate their margins recurved crisped when dry point- 

 ing in all directions, capsule smooth oblongo-cylindrical sub- 

 cernuous strumose, lid rostrate. Muse. Brit. p. 54. t. 17. 



HAB. Marshy, mountainous situations. Clova and Cairn Goruin, 

 G. Don. 



9. D. strumiferum, stems elongated, leaves from a broad sheath- 

 ing base subulate entire their margins plane crisped when dry 

 pointing in. all directions, capsule furrowed oblongo-ovate sub- 

 cernuous strumose, lid rostrate. Muse. Brit. p. 54. /. 17. 



HAB. Wet places in the Highland mountains, Z>. Don. 



10. D. falcatum, stems nearly simple, leaves long lanceolate- 

 subulate falcato-secund nearly entire, capsule ovate subcer- 

 nuous strumose, lid rostrate. Muse. Brit. p. 54. t. 17. 



HAB. Alpine rocks. 



11. D. Star kit, stems somewhat branched, leaves lanceolate su- 

 bulate falcato-secund entire, capsule oblongo-ovate suberect 

 strumose, lid rostrate. Muse. Brit. p. 55. /. 17. 



HAB. Alpine rocks. 



-f- -f- Capsule without a struma. 



12. D.Jlavesce?, stems branched, leaves long lanceolate serru- 

 late pointing in all directions crisped when dry, capsule oblong 

 erect, lid rostrate. Muse. Brit. p. 55. /. 17- 



HAB. Wet sandy places. Near Collington, Mr. Greville. Appin, 

 Capt. Carmichael, 





