702 336. Jungermannia. 13. HEPATIC. Pi. cell. fol. 
branches; calyx oblong, smaller at both ends; mouth con- 
tracted, slightly toothed. 
Jungermannia sphagni, Dickson Crypt. 1,63; Engl. Bot. 2410; Hooker 
Jung. 33. 
In marshy places, among sphagna; October to April. 
31. Jungermannia cordifolia. Heart-leaved jungermann. 
Stem upright, bent, forked ; /eaves upright, hollow, heart- 
shape, rolled round; fruit terminal and axillary; calyx 
oblong ovate, slightly plaited; mouth minute, toothed. 
Jungermanpia cordifolia, Hooker Jung. 32. 
On moist places in alpine mountains; August to March. 
32. Jungermannia pumila. Dwarf jungermann. 
Stem ascending, mostly simple; leaves elliptical, ovate ; 
fruit terminal; calyx oblong, ovate, pointed ; mouth con- 
tracted, slightly toothed. 
Lichenastrum trichomanis facie, minus, ab extremitate florens, Dillen 
Musc. 70, 10. 
Jungermannia pumila, Withering Arr. 3,865; Engl. Bot. 2230; Hooker 
Jung. 17. 
On alpine rocks and mountains; May and June. 
B. nigricans. Stem branched; leaves distant, growing 
black. 
33. Jungermannia lanceolata. Spearshape jungermann. 
Stem lying down, seldom branched; /eaves spreading, 
ovate rather rounded ; fruit terminal; calyx oblong, cylin- 
drical ; tip depressed, flat; mouth contracted, slightly 
toothed. 
Lichenastrum capitulis nudis, trichomanis facie, foliolis densius con- 
gestis, minus, Dillen in Raii Syn, 112,13. 
Jungermannia lanceolata, Lin. 8. P. 1597; Hooker Jung. 18. 
On moist places in woods, and trunks of rotten trees. 
go. Stem round ; leaves scattered 3 stipules 0. 
34. Jungermannia trichophylla. Hair-leaved jungermann. 
Stem creeping, irregularly branched; leaves tiledlike on 
all sides, in bundles, bristlelike, jointed, spreading, straight ; 
fruit terminal; calyx oblong; mouth contracted, fringed. 
Lichenastrum trichodes minimum, in extremitate florens, Dillen Musc. 
13, 37. 
Jungermannia trichophylla, Lin. S. P. 1601; Engl. Bot, 2252; Hooker 
Jung. 7. 
On turfy heaths, and moist rocks. 
