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Pl.cell.foL 13. HEPATIC^. 336. Jungermannia. 697
or 3-c«t or jagged ; Jhdt terminal ; calyx oblong, nearly
three-cornered; mouth jagged.
Lichenastrutn trichomanis facie, foliolis bifidis, majus, jRflii Sj/n. 113,
19.
Jungermannia bidentata, Lin. S. P. 1598; Engl. Bot. 606; Hooker
Jung. 30.
On moist ground in shady places ; March to September.
/3. ohlusata. Leaves bluntly nicked, blackish green ; stipules
many-cut.
9. Jungermannia heterophylla. Oddleavedjiwgermann.
Stem lying down, branched ; leaves rounded, ovate, decurrent,
tip rarely acutely nicked, mostly bluntly, or undivided
; stipules 2 or 3-cut, sometimes rather jagged ; fruit
terminal; calyx ovate, bluntly three-cornered; mouth
jagged.
Lichenastriim pinnulis obtusioribus bifidis, minus, Dillen Muse. 488.
Jungermannia heterophylla, Schrad. Jour. Bot. 5, 66 ; Hooker Jung. 31.
Jungermannia bidentata minor, Leers Herhon. 249,
Jungermannia bicuspidata, Engl. Bot. 281, not the syn.
On rocks and the bark of trees ; male, November ; female,
spring.
c. Stem compressed ; leaves 9,-rowed, 2-lohed ; hies un-
equal, conduplicated ; stipules 0.
10. Jnnger. cochleariformis. Snailshape jungerynann.
Stem lying down, scarcely branched ;
leaves closely tiledlike
above; upper lobe largest, convex, tip 2-cut, toothed;
lower lobes oblong, ovate, inflated.
Lichenastrum trichomanis facie, praelongum foliis concavis unam partem
spcctantibus. Rail Syn. 112, 17.
Mniura Jungermannia, Lin. S. P. 1379.
Jungermannia cochleariformis, VFeiss Crypt. 123; Engl. Bot. 2500;
Hooker Jung. 68.
Jungermannia purpurea, Scop. Cam. 2, 347.
On mountain-bogs.
\\. 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.
Jungermannia globulifeia, var. 1, Iloth Germ, 3, 381.
On moist boggy heaths.