560 HEPATICZ NOVA ZELANDLE, &c. 
into four or five short blunt teeth. Pedicel about half an 
inch long. Capsule spherical; seeds brownish-red, nu- 
merous; spiral filaments broad in the middle, much acumi- 
nated at both ends, having a double helix. 
8. J. rotata, n. sp.; caule implexo procumbente recurvo 
ramoso, ramis patenti-recurvis, folis imbricatis erecto- 
patentibus secundis rotundatis concaviusculis integerrimis 
margine anteriore subdecurrente. 
Has. New Zealand. 
Patches several inches in diameter; the older parts 
blackish, the newer parts olive. Stems three inches long, 
much and irregularly branched, the branches frequently cur- 
ving back. Leaves with an oblique base across the stem, 
otherwise nearly round, their margin by no means incrassated, 
their structure densely cellular. 
The determination of this species, whose fructification is 
unknown, is unsatisfactory, from its strong resemblance to 
Jung. Schraderi of Martius. It appears to be distinct by its 
greater size, by the minuter cellules of its leaves and more 
branched habit. 
(Gymnanthe, Tay/.) 
9. J. tenella, nobis supra, p. 377. 
Has. New Zealand. 
(Lophocolea, Nees v. Esenbeck). 
10. J. diademata, n. sp. ; caule implexo prostrato complanato 
vage ramoso, foliis subcontiguis patentibus ovato-oblongis 
emarginatis segmentis divaricatis spiniformibns, stipulis 
quadrifidis segmentis linearibus, calyce terminali cylindra- 
ceo-oblongo triquetro trialato alis dentatis bilabiato ciliato 
labio inferiore longiore bifido. 
Has. New Zealand. 
Patches thin, several inches wide, pale dusky olive. Stem 
about one inch long; the branches few, patent. Leaves 
scarcely imbricated, lying in the same plane, oblong, the 
outline swelling out about the middle of the anterior margin, 
their cells large, their sinus obtuse, the segments much 
