46 CRYPTOGAMIA ANTARCTICA, [Auckland and 
This and the following may be considered representatives of the British J. reptans, L., to which the present is 
very nearly allied, though differing in the much smaller size, the less pinnated stems, the more distant leaves which 
have not the singularly prominent cells of the northern plant, and especially in the short pericheetium and elongated 
calyx. It is also a native of New Zealand, in the Flora of which country it will be figured. 
45. JUNGERMANNIA patentissima, Hook. fil. et Tayl.; subceespitosa, caule valido repente pinnatim ra- 
moso, ramis brevibus, foliis plus minusve imbricatis patentibus v. incurvis cellulosis latissime obovato-quad- 
ratis basi angustatis tri-quadrifidis segmentis integerrimis obtusis rectis v. incurvis, stipulis brevibus sub- 
quadratis transverse elongatis tri-quadridentatis, (Tas, LXV. Fig. V.) 
Has. Lord Auckland’s group; creeping among tufts of other Hepatice, on trunks of trees, &c. 
Caules inter Hepaticas alias Muscosque dispersi, pallide flavo-olivacei, breviusculi, vix } unc. longi, validi, cras- 
siusculi, cellulosi ; ramis plerumque inconspicuis, brevibus, alternis, versus apices attenuatis. Folia caulina plerumque 
conferta, patentia (sed oblique, non horizontalia), subquadrata, plus minusve obovata, basi angustata v. subcuneata, 
segmentis incurvis v. planis, obovatis, 3—5-fidis, seepius 4-fidis, cellulis majusculis, Stipule caule vix latiores, seg- 
mentis brevibus. 
This plant approaches nearer to the J. reptans, L., than the former; it is, however, very much smaller, the 
leaves more closely imbricated, generally more deeply divided and narrower at the base. 
Prare LXV. Fig. V.—1, specimen of the natural size; 2, portion of branch; 3 and 4, leaves; 5 and 6, sti- 
pules; magnified. 
46. JUNGERMANNIA tenaz, Greville, in Annals of Lyceum of New York, vol. i. p. 277. pl. 23, 
Has. Lord Auckland’s group; on the dry trunks of trees and on the ground. 
A curious little species, first described by Dr. Greville, who gives an excellent figure of it, from New Holland 
specimens. 
47. JUNGERMANNIA tetradactyla, Hook. fil. et Tayl. ; ceespitosa, implexa, caule debili prostrato sub» 
pinnatim ramoso, foliis subremotis distichis patentibus basi quadratis quadrispinosis spinis articulatis, stipulis 
minimis quadripartitis, calyce elongato cylindraceo ore contracto ciliato. 
Has. Lord Auckland’s group; creeping over patches of J. coalita. 
Caspites 1-2 unc. lati, pallide flavo-virides. Caules interdum 1 unc. longi, innovationibus plurimis ramosi ; 
cellule externee late, pellucidee, albze, centrales virides, opacee, hinc caulis sub lente quasi ala membranacea cinctus 
appareat. Folia caulina remota, ramulina (plerumque superiora) conferta, basi angusta, deinde latiora, in spinas 
elongatas desinentia. Stipule caule vix latiores, segmentis subulatis. 
Closely allied to the J. centipes, nobis, of Tasmania, from which it may be distinguished by the (transparent) 
more branched and pinnate stems, the more distant and patent transparent leaves, which are more deeply divided, 
with the segments elongated and setaceous : the two species are very near in other respects. 
From New Zealand we have this plant with calyces and perigonia; the former are remarkably large in propor- 
tion to the size of the plant, being as long as the shoots which bear them, they are ovato-cylindrical and slightly 
bent on one side. The perichzetial leaves are erect, with a longer entire portion or base than the cauline. Perigonia 
forming cylindrical spikes, their leaves large, bifid above with tumid bases, each containing in its axilla a single mi- 
nute, round, brown, pedicellated anther. 
48. JUNGERMANNIA dispar, Mont.; caulibus elongatis ceespitosis ramosis, foliis laxe imbricatis rarius 
in ramulis terminalibus imbricatis patenti-incurvis obovato-cuneatis basi angustatis ad medium trifidis seg- 
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