384 HEPATIC® ANTARCTICA. 
summit. A broken capsule found within a calyx contained 
angulato-rotundate secds, which had the appearance of 
sutures diverging from a point above, also spiral filaments, 
slender, much twisted and containing a double helix. 
The barren plant has a strong resemblance to certain states 
of Jungermannia polyanthos, L. from which the oblong, winged 
calyx and included calyptra, as well as the more toothed 
stipules, will serve to distinguish the present. 
33. J. Billardieri, Schwaeg. Musci Hepat. Prod. p. \9. 
Has. Campbell’s Island and Lord Auckland’s group. 
34. J. coalita, Hooker, Musci Ezot. t. 123. 
Has. Lord Auckland’s group. 
35. J. sinuosa, Hooker, Musci Exot. t. 113. 
Has. Lord Auckland's group. ; 
36. J. leucophylla, n. sp.; caule laxe czspitoso elongato 
erecto subramoso, folis imbricatis patentibus convexius- 
culis triangularibus decurrentibus cum stipulis oblongis 
coalitis utrinque spinoso-dentatis margine recurvis, calyce 
elongato oblongo compresso bilabiato, labiis denticulatis, 
perigonii foliis abbreviatis confertioribus. 
Has. Lord Auckland’s group. 
Rather dispersed among other Jungermanmie, dusky 
yellowish-olive. Stems scarcely exceeding one inch m- 
height; the branches few, and variously placed. Leaves 
and stipules spinoso-dentate on the anterior margin, W^ 
is considerably recurved. The perigonia are either termin 
or in the course of a shoot, and very conspicuous from being 
so much narrower than the rest of the branch, with leaves 
much shorter and more crowded than the cauline; in 
axille of three or four, single, pedicellated, very minute, = 
oblong anthers may be observed. 
37. J. fissistipa, n. sp.; caule prostrato implexo sub 
foliis distichis imbricatis patentibus margine inferiore T° - 
curvo integerrimo basi decurrente ovatis obtusis ciliato- 
dentatis cum stipula coalitis, stipulis rotundatis laciniatis 
laciniis ciliato-dentatis. 2. 
ramoso — 
