116 ACOTYLEDONS. HEPATIC^. Jungermannut. 



than the calyptra two-lipped laciniated. Hook. Jung. t. 62. 

 Lightf. p. 113. 



HAB. Bilston Burn, near Edinburgh, and in Angus-shire, G. Don ; 

 growing in water. 



40. J. viticulosa, stem procumbent branched, leaves horizontal 

 plane ovate entire, stipules broadly ovate dentato-laciniate, fruit 

 lateral, cal. subterraneous oblong fleshy, the mouth fimbriated 

 with leafy scales. Hook . Jung. t. 60. Lightf. p. 772. 



HAB. Woods and rocks in alpine situations, plentiful. 



41. J. trichomanis, stem creeping subsimple, leaves horizontal 

 convex ovate entire and emarginate, stipules round lunulari- 

 emarginate, fruit lateral, cal. subterraneous oblong fleshy hairy, 

 the mouth crenate. Hook. Jung. t. 79. Lightf. p. 769, and 

 p. 77 1 (J.jissa)^ 



HAB. Woods, caves in rocks, and shady places, abundant. 



b. Leaves bi- or trifid, the segments equal. 



42. J. lidentata, stem procumbent branched, leaves broadly ovate 

 decurrent bind at the apex, the segments very acute entire, sti- 

 pules bi-trifid and laciniated, fruit terminal, cal. oblong sub- 

 triangular the mouth laciniated. Hook. Jang. t. 30. Lightf. 

 p. 774. 



HAB. Woods and shady places, frequent. 



43. J. stipulacea, stem procumbent simple, leaves round acutely 

 emarginate at the extremity, segments acute straight, stipules 

 large ovate acuminate with a single tooth at the base on each 

 side, fruit lateral, cal. obovate, subplicate at the extremity the 

 mouth contracted obtusely toothed. Hook. Jung. t. 41. 



HAB. Scotland, G. Don. 



44. J. barbata, stem procumbent nearly simple, leaves rotundato- 

 quadrate tri-quadrind, stipules lanceolate acutely bifid their 

 margins laciniated, fruit terminal, cal. ovate contracted and 

 toothed at the mouth. Hook. Jung. t. 70. Lightf. p. 775 

 (L5-dentata). 



HAB. Woods and among rocks, plentiful. 



45. J. albescens, stem creeping branched, leaves very concave 

 nearly hemispherical emarginate, stipules ovato-lanceohte ob- 

 tuse, fruit terminal upon short branches, cal. oblongo-ovate 

 toothed at the mouth. Hook. Jung, t.1%, and Suppl. t.4. 



HAB. Summit of Ben Nevis, on the ground, Hook. 



46. J. reptans, stem creeping branched in astellated manner, leaves 

 imbricated above subquadrate incurved acutely 4 -dentate, sti- 

 pules broadly quadrate quadridentate, fruit radical, cal. oblong 

 plicate toothed at the mouth. Hook. Jung. t. 75. Lightf. p. 779. 



HAB. Woods, rocks, and on the ground, abundant in shady places. 



47. J. trilobata, stem creeping flexuose branched bearing flagel- 

 la, leaves imbricated above ovate convex obtusely tridentate, 



