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PLcelLfoL 13. HEPATICiE. 336. Jungermannia. 699
d. Stem compressed; leaves 9,-rowed, equally 3 or 4 cut
stipules 0.
1 6 . Juvgermannia incisa. Cut jungermann.
Stem lying down, depressed, seldom branched; leaves
rather 4-sided, wavy, 3-cut, lobes toothed in places ; fruit
terminal; caZ?/Jc revei'se-ovate ; mouth contracted, toothed.
Jungermannia incisa, Schard. Samml. 2, 5; Hooker Jung. 10; Eng.Bot.
On bogs, moors, and moist places on mosses.
17 • JuJigermannia capita t a. Headedjungermann.
Stem lying down, seldom branched; leaves romided,
4-sided ; lower 2-cut ; upper 3 or 4-cut ; fruit terminal
calyx oblong, ovate, rather plaited ; mouth contracted,
toothed.
Jungermannia capilata, Hooker Jung, 80; Engl. Bot.
On bogs and dry mountainous places.
e. Stem compressed j leaves 2-roived, nicked or 2-cut
stipules 0.
18. Jungermannia curvifoUa. Curve-leaved jungermann.
Stem lying down, branched starwise ; leaves roundish,
very concave, 2-cut ; lobes pointed, bent ; fruit terminal,
on very short branches ; calyx oblong, slightly plaited
mouth slightly contracted, toothed.
Jungermannia curvifolia, Dickson Crypt. 2, 15; Engl. Bot. 1304;
Hooker Jung. 16.
Jungermannia birostrata, Schleicher Cent. 3,59.
On alpine rocks and decayed wood.
19. Jungermannia connivens. Conniventjungermann.
Stem lying down, branched starwise ; leaves round, concave,
tip nicked, crescentlike; fruit terminal, on short
branches ; calyx oblong ovate ; mouth contracted, fringed.
Jungermannia connivens, Dickson Crypt. 4, 19; Hooker Jung. 15.
On damp shady places ; April and May.
20. Jungermannia hyssacea. Byssusjungerma7in.
Stem lying down, branchwise; leaves nearly 4-sided,
bluntly 2-cut, lobes pointed; fruit terminal; calyx oblong,
plaited; mouth open, toothed.
Jungermannia byssacea, Roth Cat. Bot. 2, 158 ;
Jungermannia bifida, Schmidel Icon. 250.
Jungermannia divaricata, Engl. Bot. 719.
On sand-hills and exposed heaths,
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Hooker Jung. 12.