

HEPATIC^E. 237 



Jungermannia trilobata. Hook. Brit. Jung. t. 76. Engl. Bot. t. 

 2232. (J. radicans.) 



HAB. Alpine moist situations, frequent. 



c. Leaves bifid, the segments unequal conduplicate. 

 * Lower or smaller segments plane. 



61. J.platyphylla ; stem procumbent pinnatedly branched, leaves 



unequally two-lobed, the superior lobes roundish ovate nearly 

 entire, the inferior ones and stipules ligulate entire, fruit 

 lateral, calyces ovate compressed the mouth truncated inciso- 

 serrated cleft on one side. 



Jungermannia platyphylla. Hook. Brit. Jung. t. 40. and Suppl. t. 3. 

 Engl. Bot. t. 789. 



HAB. Walls, rocks, and trunks of trees, abundant. 



62. J. Icevigata ; stem procumbent vaguely bipinnate, leaves un- 



equally two-lobed spinuloso-dentate, superior lobes roundish 

 ovate, lower ones ligulate, the stipules oblongo-quadrate 

 spinuloso-dentate. 



Jungermannia laevigata. Hook. Brit. Jung. t. 35. 



HAB. Rocks in alpine countries. 



63. J. ciliaris ; stem procumbent pinnatedly branched, leaves 



very convex unequally two-lobed, the lobes and lobules 

 ovate bipartite with long slender cilise, stipules subquadrate, 

 the apex 4 5 lobed with long ciliae, fruit lateral, calyces 

 obovate, the mouth contracted toothed. 



Jungermannia ciliaris. Hook. Brit. Jung. t. 65. Engl. Bot. t. 2241. 



HAB. Heaths and rocky spots, common. 



64. J. Woodsii ; stem procumbent bi-tripinnate, leaves very 

 convex unequally two-lobed, the superior lobes bipartite 

 spinuloso-dentate, the lower ones very minute oblong nearly 

 entire, stipules large ovate bipartite spinuloso-dentate with 

 the base spurred on each side. 



Jungermannia Woodsii. Hook. Brit. Jung. t. 66. 

 HAB. Mountains in the S. W. of Ireland. 



65. J. tomentella; stem nearly erect biphmate, leaves nearly 



plane unequally two-lobed capillari-multifid, superior lobes 



