Pi. cell. fol. 13. HEPATIC/K. 338. Scalius. 705 
larly; peduncle long; capsule ovate, 4-valved; valves re- 
gularly streaked lengthways and across; seeds spherical, 
clustered, in threes; elaters affixed to the tops of the valves; 
helices single, slenderer at each end.—Root fleshy, branch- 
ed; stipules 0. 
Scalius Hookeri. Hooker’s scalius. 
Stem upright; leaves distant, tiledlike, ovate, oblong or 
lobed and cornered. 
Jungermannia Hookeri, Engl. Bot. 2555; Hooker Jung. 54, 
On the sides of ditches; October to May. 
XXV. 339. CESIUS. Cesius. 
Monoicous. Mate. ?— Fem. Calyx 0; calyptra 
terminal, ovate, bursting; peduncle long; capsule globular, 
4-valved; valves regularly streaked lengthways and across; 
seeds spherical; elaters affixed to the valves; helices double, 
rather slender at each end.—Leaves 2-rowed; stipules 0; 
perichetial leaves embracing each other, and serving as a 
calyx. 
Cesius concinnatus. ~ Braided cesius. 
Stem upright, branched, top enlarged and compressed ; 
leaves 2-rowed, closely tiledlike, compact, upright, hollow, 
ovate, nicked; fruzé terminal. 
Jungermannia concinnata, Lightf. Scot. 2,186; Hooker Jung. 3. 
Jungermanpia julacea, Fl. Dan, 1002. 
On barren spongy places on mountains. 
XXVI. 340. HERBERTUS. Herbert. 
Monoicous. Mate. Anthers spherical, pedicelled, in 
clusters, in the axille of the perichetial leaves.— FEM. Ca- 
lyx 0; calyptra terminal, ovate; peduncle long; capsule 
ovate, 4-valved; valves regularly streaked lengthways and 
across; seeds spherical ; elaters affixed to the valves; helices 
double, slightly narrowed at each end.—Leaves 4-rowed; 
stipules 0; perichetial leaves united at bottom, calyxlike. 
Herlertus aduncus. Hooked herbert. 
Stem upright, bent, seldom branched; leaves 4-rowed, 
scythelike, facing one way, linear lanceolate, 2-parted, lobes 
straight, upright, pointed; perichetial leaves upright at the 
tip. 
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