689 
Pl.cell.fol. 13. HEPATICiE. 330. Pandulph. 
3. Pand. hamalifolius. Hook-leaved pandulphini . 
Stem irregularly branched ; leaves upper lobe ovate, 
pointed, tip mostly bent ; stipules ovate, acutely 2-cut ; 
calyx reverse ovate, 5-sided. 
Jungermannia hainatifolia, Hooker Jung. 51. 
On rocks and trees ; March to May. 
/3. echiuatus. Leaves elegantly spinous. 
4. Pand. serpyllifolius. Thyme-leaved pandulphini . 
Stem pinnately branched ; leaves upper lobes rounded, 
lower lobes minute ; stipules rounded, acutely 2-cut ; calyx 
broad, reverse-ovate, 5-sided. 
Lichenastrum quod Jungermannia minima, foliis auritis, ex rotunditate 
acuminatis, punciatis ac veluti perforatis, floribus virescentibus, vagina 
cordiformi, Dillen Muse. 72, 39. 
Jungermannia serpyllifolia, Dickson Crypt. 4, 19; Hooker Jung. 42. 
On trees and rocks; male in June; female in April or 
May. 
j3. ovatus. Leaves small, ovate, rather pointed. 
XVII. 331. MARCHESINUS. Marchesini. 
Monoicous. Male. Anthers spherical, pedicelled, soli- 
tary, in the axillae of the perichetial leaves. Fem. Calyx 
lateral, sometimes terminal, reverse-heartshape, flattened, 
3-sided; mouth contracted, elevated, 4-toothed; peduncle 
not jointed, short; capsule spherical, 4-valved; valves re- 
gularly networked, turned back ; seeds roundish ; elalers 
tubular, ends dilated, attached to the tips of the valves ; 
helices double, loosely spiral. — Thallus creeping ; leaves 
2-rowed. 
Marchesinius Mackaii. Mackay’s marchesini. 
Stem irregularly branched ; leaves upper lobe roundish ; 
lower lobe minute; stipules large, rounded, reverse-heart- 
shape. 
Jungermannia Mackaii, Hooker Jung. 53 ; Engl. Bot. 
On lime-stone rocks and old trees ; February and March. 
Thalli in blackish green tufts. 
XVIII. 332. CAVENDISHIA. Cavendish. 
Monoicous. Male. Anthers spherical, pedicelled, soli- 
tary, in the axillae of the perichetial leaves. Fem. Calyx 
lateral, ovate, narrow at bottom, compressed, becoming 
VOL. i. 2 Y 
