152 FLORA ANTARCTICA. {Auckland and 



J. notophylla it swells much in moistening, and assumes a stout and as it were greasy appearance, from the pecu- 

 liar texture of the distended cells. The broad stipules, reaching nearly across the back of the stem, resemble those 

 of /. Billardieri, and are as regular and close along the whole plant as the scales of a snake. 



Plate LXIV. Fig. V. — 1, a specimen of the natural size ; 2, front ; 3, back, and 4, side view of stem ; 5, a 

 leaf; 6, calyx and perichaetium : magnified. 



24. Jungeehannia (liphphylla, Hook. fil. et Tayl.j caule procumbente laxe implexo divaricatim ra- 

 nioso, foliis distichis arete imbricatis divaricatis bilobis lobis plica conduplicatis ciliatis v. ciliato-dentatis, 

 lobo superiore erecto patente multo minore ovato subacuto substipulifornii, inferiore patente late ovato obtuso, 

 stipulis subquadrato-rotundatis bifidis seginentis ciliato-dentatis. (Tab. LXIY. Fig. IV.) 



Hab. Lord Auckland's group ; creeping over the caudices of Ferns, rare. 



Canles subsolitarii, vage repentes, v. casspites laxos pianos sub 1 unc. diametro formantes, planiusculi, pro- 

 cumbentes, parce divaricatim ramosi, 1 unc. longi, latiusculi, albidi. Folia tenerrima, membranacea, laxe eellulosa, 

 pellucida, dense imbricata, pulcherrirae ciliato-dentata, valde concava, profunde biloba, lobis valde inaequalibus, lobo 

 anteriore imdto minore supra faciem anticam caulis extenso, stipulam referente ; folium superius in sinu concavo in- 

 ferioris receptum. .^ 



In some respects this remarkably beautiful species resembles a Gottscliea, but it is in reality more allied to the 

 genus Scapania of Liudenberg, from whose pubbshed characters it differs only in the presence of stipules ! From 

 what we have seeu of the fructification, however, it widely departs from that group. The calyptra, in a specimen 

 from M'Quarrie's River (New Holland), is globose, destitute of any calyx, surmounted by a truncated stvle, 

 rough with numerous barren pistilla on its surface, and sin-rounded by scales ; the scales are laciniate, the outer- 

 most the narrowest, and all enclosed in a triphyllous perichaetium. 



Plate LXIY. Fig. IV. — 1, a specimen of the natural size ; 2, front, and 3, back view of a branch ; 4, a sti- 

 pule : magnified. 



25. Jungermaxnia minuta, Crania, Hist. Given, p. 285. Hoot. Brit. Jang. t. 44. Gottsche, Nees 

 et land. Sj/nops. Hepat. p. 120. 



Hab. Lord Auckland's group ; amongst mosses and other Hepatiea. 



This little species is probably not uncommon in the high southern latitudes, having been also gathered in 

 Kerguelen's Land. 



26. Jo'germaxn'ia tenacifolia, Hook. fil. et Tayl.j caule rigido tenui laxe csespitoso erecto subsim- 

 plici flexuoso, foliis distantibus patentibus rigidis tenacibus elliptico-oblongis obtusis integerrimis basi 

 angustatis marginibus planis v. recurvis, stipulis conformibus minoribus integris bifidisve. (Tab. LXIV. 

 Fig. VI.) 



Hab. Lord Auckland's group ; amongst other Hepatica, mosses, &c, in exposed situations near the 

 tops of the hills. 



Ceespites laxi, fusco-brunnei v. atri. Canles graciles, vix 1 unc. longi, rigidi, vix ramosi, flexuosi. Folia stipulis 

 conformia semper patentia, dura, rigida, opaca, rarius reeurva, fusco-brunnea. 



We know of no species with which the present can at all be compared. The leaves and stipules are so nearlv 

 alike and so regidarly stiff and patent, that the stems look pectinated with a triple row of spines, standing at regular 

 intervals. This rigidity, combined with the slender habit, is very remarkable. 



Plate LXIV. Fig. VI. — 1, a specimen of the natural size ; 2, back, and 3, side view of portion of stem ; 

 4, leaf; 5, stipule: all magnified. 



