Pl. cell. fol. 13. HEPATICAS. 336. Jungermannia. 697 
or 3-cut or jagged; fruit terminal; calyx oblong, nearly 
three-cornered ; mouth jagged. 
Lichenastrum trichomanis facie, foliolis bifidis, majus, Rati Syn. 113, 
19. 
Jungermannia bidentata, Lin, S. P, 1598; Engl. Bot. 606; Hooker 
Jung. 30, 
On moist ground in shady places; March to September. 
8. obtusata. Leaves bluntly nicked, blackish green; sti- 
pules many-cut. 
9. Jungermannia heterophylla. Oddleaved jungermann. 
Stem lying down, branched; leaves rounded, ovate, de- 
current, tip rarely acutely nicked, mostly bluntly, or undi- 
vided; stipules 2 or 3-cut, sometimes rather jagged; fruit 
terminal; calyx ovate, bluntly three-cornered; mouth 
jagged. 
Lichenastrum pinnulis obtusioribus bifidis, minus, Dillen Musc. 488. 
Jungermannia heterophylla, Schrad. Jour. Bot. 5,66; Hooker Jung. 31. 
Jungermannia bidentata minor, Leers Herbon. 249. 
Jungermannia bicuspidata, Engl. Bot. 281, not the syn. 
On rocks and the bark of trees; male, November; fe- 
male, spring. 
c. Stem compressed ; leaves 2-rowed, 2-lobed ; lobes un- 
equal, conduplicated ; stipules 0. 
10. Junger. cochleariformis. Snailshape jungermann. 
Stem lyimg down, scarcely branched; /eaves closely tiled- 
like above; upper lobe largest, convex, tip 2-cut, toothed ; 
lower lobes oblong, ovate, inflated. Wie 
Lichenastrum trichomanis facie, praelongum foliis concavis unam par- 
tem spectantibus, Radi Syn. 112,17. 
Mnium Jungermannia, Lin. S, P. 1579. 
Jungermannia cochleariformis, Weiss Crypt. 123; Engl. Bot. 2500; 
Hooker Jung. 68. 
Jungermannia purpurea, Scop. Carn. 2, 347. 
On mountain-bogs. 
11. Jungermannia exsecta. Cut-out jungermann. 
Stem lying down, scarcely branched; leaves unequally 
2-lobed, slightly folded together; lower lobe largest, ovate, 
pointed, concave; tip often 2-toothed; upper lobe minute, 
toothlike. 
Jungermannia exsecta, Schmidel Icon, 241; Hooker Jung. 19. 
Jungermanpia globulifera, var. 1, Roth Germ. 3, 381. 
On moist bogey heaths. 
