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PLcellfol 13. HEPATIC^. 333. Martinellius. 691
a. Leaves 2-lohed., lobes unequal, coJiduplicate ; fruit
terminal.
\. Martinelliiis complanatus. Flattened martinellL
Stem creeping, vaguely branched ; leaves 2-rowed, imbricate
above; upper lobe largest, orbicular, lower lobe ovate,
flat ; calyx oblong ; mouth naked.
Licheuastrum imbricatum majiis, Rati Syn. Ill, 10.
Jungermannia couiplanata, Lin. S. P. 1133; Engl. Bot. 2499; Hooker
Jung. 8 i
On the trunks of trees ; all the year.
Leaves flat, pale green.
(3. minor. Leaves more convex, brownish green.
2. Martinelliiis resupinatus. Lying-down martinelli.
Stem lying down, seldom branched ; leaves roundish,
lobes nearly equal, edge not cut ; calyx oblong ; mouth
toothed.
Jungerinannia resupinata, Lin. S. P. 1598; Hooker Jung. 23.
On loamy heaths, under heath ; May and June.
3. Martinellius undidatus. Wavy martinelli.
Stem upright, slightly forked ; leaves lobes roundish,
wavy, lower lobes largest; calyx oblong; mouth naked.
Lichenastrum piniiis auriculatis majoribus et non crenatis, Dillen Muse.
71, n.
Jungermannia undulata, Lin. S. P. 1598; Engl, Bot. 225; Hooker
Jung. 22.
On wet places, especially alpine ; May to July.
4. Martinellius iimhrosus. Shady martinelli.
Stem upright, two-forked; leaves lobes serrated at the
end, lower lobes largest, ovate; upper roundish, ovate;
calyx mouth naked.
Jungermannia umbrosa, Schrader Samml, 2, 5 ;
On damp mountainoiis places ;
Hooker Jung, 24.
April and May.
5. Martinellius planifolius. Flat-leaved martinelli.
Stem upright, slightly branched ; leaves nearly 2-parted
at the base, toothed ; lower lobe largest, ovate ; upper
heartshape, blunt.
- On
Jungermannia planifolia, Hooker Jung, 67.
damp places, in mountains.
Fructification unknown.
2 Y 2