150 FLORA ANTARCTICA. {Auckland and 



This is one of the most universally diffused species in the Southern Hemisphere, and especially abundant 

 throughout the Antarctic regions ; it bears considerable resemblance to the /. orbicularis, Mich., of North America, 

 and to several other species. 



18. JCngermannia intortifolia, Hook. fil. et Tayl.j sordidc purpurea, csespitosaj caulibus erectis sub- 

 flaccidis simplicibus v. parce ramosis, foliis patentibus iinbricatis concavissimis oblongo-rotundatis insequa- 

 liter bi-quadriiidis segmentis acuminatis margiuibus incurvis paucidentatis, stipulis imbricatis rotundatis 

 emargiiiatis v. biliclis subdentatis valde concavis. (Tab. LXIV. Kg. I.) 



Hab. Campbell's Island ; in bogs on the bill-sides. 



Caspites lati, interdum supra terram extensi, fiaccidi, sordide purpurei. Caules 1-J-- 2 unc. longi, erecti, su- 

 perne incrassati, subdichotome ramosi. Folia valde concava et veutricosa, quasi inflata, amplexicaulia, rarius 

 integra, segmentis aciuninatis, apicibus incurvis, substantia flaccida cellulosa laxe reticulata, vix pellucida. Stipules 

 spepe latere unico solummodo dentatse, inajusculse, membranaceae, dense invbricatae. 



The whole of the texture of this fine species is, when wet, so flaccid, that its large closely imbricated stipules 

 are at first with difficulty distinguished from the leaves. It is perhaps more nearly allied to the /. serrulata, Sw. 

 (Muse. Exot. t. 88), than to any other; still, this is quite a distinct plant, much larger, stouter, with the leaves 

 somewhat fleshy and brittle, longer and more erect, of a lurid purple colour. 



Plate LXIV. Fig. I. — 1, a specimen of the natural size; 2, portion of stem with leaves and stipules; 3, a 

 leaf; both magnified. 



19. Jungerjiannia sehismoides, Montague in Voy. an Pole Sad, Bot. Crypt, t. 17. fig. 1. et in Ann. 

 So. Nat. 1S43. p. 250. Gottsche, Lindenb. et Nees, Syn. Hepat. p. 81. 



Hab. Lord Auckland's group and Campbell's Island ; creeping amongst mosses and other Hepaticce. 



Gottsche (Synopsis, 1. c.) compares this species with J.piligera, Nees, a plant of Java ; it is perhaps more like 

 ./. incumbens, Lehm. of Tristan d'Acunha, differing by the greater size and nearly equal segments of the leaves. 

 These have no near ally in Europe. 



20. Jungermanxia multicuspidata, Hook. fil. et Tayl.j laxe csespitosa, subramosa, prostrata, ramis 

 interne radicantibus apicibus ascendentibus, foliis distantibus suberectis laxis obovatis bi-tri-quadrifidis seg- 

 mentis acutis v. acuminatis laxe cellulosis, calyce terminali v. laterali elongato cylindraceo ore dentato. 



Hab. Campbell's Island ; in pools, near the sea. 



Caspites inter Sphagna repentes vel in aquam subnatantes, rarius supra terram in umbrosis, 1-2 unc. diametro, 

 laxe intertexti, pallide albido-straminei. Caules subramosi, plerumque ad basin calycis innovationibus birds instructi, 

 graciles, laxe fohosi. Folia pellucida, valde membranacea, ad medium divisa, sinubus obtusis, segmentis subdivari- 

 catis ; pericluetiaUa erecta, laxe imbricata, plerumque tri-quadrilida. Calyx pericha;tio bis longior, elongatus, cylin- 

 chaceus, ore contracto insequaliter 3-5 dentato, latere fissus, infra orem obscure sidcatus. 



This species has indeed many points in common with /. bicuspidata, the same pale colour, loose leaves with 

 large cellules, acuminated segments, and an elongated calyx. It is marked by the smaller size, the stem-leaves 

 being more erect, the division of the leaf deeper, and the calyx more generally terminal than in /. bicuspidata, L. 



21. Jungerman'NIA turgescens, Hook. fil. et Tayl.; caule caespitoso procumbente rainoso, foliis imbri- 

 catis secundis suberectis concavis reniformi-rotundatis hitegerrimis, margine anteriore decurrente, stipidis 



