704 336. Jungermannia. 13. HEPATICiE. PL cell, foil. 
Lichenastrum alpinum, bryi julacei argentei facie, Dillen Muse. 73,38. 
Jungermannia julacea, Lin. S. P. 1 60 J ; Engl. Bot. 1023 ; Hooker 
Jung. 2. 
Jungermannia concinnata, Wahlenb. Lapp. 384. 
On wet places, on alpine heights. 
/3. gracilis. Stem long; leaves small, distant. 
39. Jungermannia laxifolia. Loose-leaved jungermann. 
Stem upright, scarcely branched, threadlike; leaves dis- 
tant, 4-rowed, upright, spreading, ovate, slightly keeled, 
acutely 2-cut ; fruit terminal ; calyx oblong, slightly plaited ; 
mouth contracted, toothed. 
Jungermannia laxifolia, Hooker Jung. 59. 
In mountain rivulets ; April to June. 
Perichetial leaves similar to the stem leaves, distant, 
often leaving the calyx quite exposed. 
XXIII. 337. BAZZANIUS. Bazzanio. 
Monoicous. Male. Anther spherical, pedicelled, in the 
axillae of the perichetial leaves. — Fem. Calyx from the 
under side of the stem, pedicelled, oblong, tubular, narrow 
at top ; mouth slit down on one side, toothless ; peduncle 
long; capsule ovate, 4-valved; valves streaked regularly 
longways and across; elaters affixed to the valves; helices 
double; seeds spherical.-— Leaves 2-rowed, stipuled, lobed ; 
lobes equal. 
Bazzanius trilohatus. Three-lohed hazzanio. 
Stem creeping, bent, slightly branched ; leaves tiledlike 
above, ovate, convex, bluntly 8-lobed ; stipules broad, 
4-sided, crenated. 
Jungermannia trilobata, Lin. S. P. 1599 ; Hooker Jung. 76. 
Jungermannia radicans, Hoffm. Germ. 2, 87 ; Engl. Bot. 2232. 
Jungermannia Don niana, Hooker Jung. 39. 
On alpine rocks, of moderate height. 
/3. minor. Thallus small. 
Jungermannia triangularis, Schleichler Cent. 2. 
y. minimus. Leaves very minute, indistinct, distant, often 
2 -toothed. 
XXIV. 338. SC ALIUS. Scalius. 
Monoicous. Male. Anthers spherical, pedicelled, clus- 
tered in the axillae of the perichetial leaves. — Fem. Calyx 0. 
calyptra terminal, large, oblong, fleshy, bursting irregu- 
