HEPATICA ANTARCTICA; 463 
In its apparently wet place of growth, erect posture, and 
general shape of the leaf, this agrees with the British Jung. 
Lyoni, Tayl., differing, however, by the paler green colour of 
the young shoots, by the thinner leaves, by their minuter 
cells, their bases clasping the stems and by their deeper 
emargination. 
20. J. tubulata, n. sp.; caule laxé cæspitoso procumbente 
subramoso, foliis laxis erectiusculis oblongis bifidis segmentis 
acutis apiculatis, calyce terminali ex angusta elongata tubu- 
lata basi oblongo, ore plicato minutissime dentato, foliorum 
pericheetialium segmentis lanceolatis integerrimis. 
Has. Falkland Islands. 
Stems in loose pale-green tufts, scarcely half an inch long, 
nearly simple, bearing, as in J. bicuspidata (L.), some flagel- 
liform naked shoots. Leaves whitish-green, pellucid, erect, 
embracing the stems, concave at their bases, divided by an 
acute sinus into two lanceolate segments, each terminated 
by a minute apiculus. Calyces white conspicuous tubes, 
with swollen tops, where they are wrinkled, and at the mouth 
most minutely toothed. Perichztial leaves erect, their seg- 
ments narrow and quite entire. Capsule oblong. Seeds 
numerous, yellowish-brown, subangulate. Elateres with a 
double helix. 
- "This greatly resembles the European J. bicuspidata (L.) ; 
from which it may be certainly distinguished by the shorter 
Capsules, the entire perichetial leaves, the more elongated 
calyces, and minuter cells of the leaves. The calyces are 
always terminal, which likewise sometimes happens in 
J. bicuspidata L. 
21. J. cavispina, n. sp.; caule laxé ceespitoso erecto sub- 
ramoso, surculis incrassatis, foliis imbricatis erectis adpres- 
Sis rotundatis integerrimis, margine subrecurvis, stipulis 
majoribus rotundato-oblongis concavis integerrimis. 
Has. Falkland Islands. 
In loose tufts, in watery places, brownish-black. Stems 
two inches high, sparingly branched, the branches erect, 
