156 FLORA ANTARCTICA. [Auckland and 



ovato-oblonga v. subquadrata, basi lata decurrente, plerumque rotundata, apicem versus setis duabus subulatis 

 divaricatis aucta, hinc quasi bieaudiculata, non raro autem truncata v. subemarginata, superiora interdum acuta v. 

 apiculata. Stipula profunde bifida;, sscpius in lacinias duas subulatas parallelas v. paulo divergentes partita;, 

 inconspicuse. 



37. Jungekmanxia planivseida, Hook. fil. et Tayl. ; laxe csespitosa, caule procumbente ramoso, foliis 

 membranaccis tenerrimis disticliis laxe imbricatis patentibus ovato-rotundatis basi obliquis latioribus decur- 

 rentibus iutegerrimis, stipulis ovatis apice bifidis utrinque unidentatis rariusve integris. (Tab. LXV. Fig. II.) 



Hab. Lord Auckland's group ; on wet rocks near the sea, in the beds of streams, &c, forming large 

 patches. 



Caspiles majusculi, 3-4 unc. lati, fusco-purpurei, innovationibus pallide olivaceis. C'aules nigricantes, sub 2 

 unc. longi, flaccidi, vage ramosi, procumbentes v. prostrati. Folia magnitudine varia, plerumque majuscula, 1-i Un. 

 longa, laxe cellulosa, tenerrima, pellucida, apicibus rotundatis ssepe recurvis, marginibus interdum undulatis. Stipules 

 bifida;, segmentis subulatis erectis approximatis. 



This exhibits much the habit and mode of growth of the last, but is a widely different and far larger plant ; it is 

 very variable in size, some of the shoots on the same branch having leaves not half the length of others. 



Plate LXV. Fig. II. — 1, specimen of the natural size; 2, branch with stipule and leaf; 3, leaf; 4 and 5, 

 stipules ; magnified. 



(9. Cheiloscyphus, Cor da.) 



38. Jtjngebmannia ausfralk, Hook. fil. et Tayl. ; csespitosa, procumbens, caule ramoso, foliis imbri- 

 catis suberectis rotundatis basi superne sublobatis inferne decurrentibus, stipulis bipartitis varie sectis seg- 

 mentis plerumque basi dentatis, fructu in ramis brevibus terminali, calyce oblongo curvato subcompresso 

 bialato bilabiato labiis rotundatis obscure crenatis. (Tab. LXV. Fig. III.) 



Hab. Lord Auckland's group and Campbell's Island ; moist banks in the woods and on trunks of trees. 



Caspites 2-3 unc. lati. C'aules robusti, suberecti v. procumbentes, vage ramosi, nunc inter Hepaticas abas 

 solitarii, sub 1 unc. longi, fusco-brunnei, srepe per totam longitudinem radicantes. Folia inferiora subpatentia, 

 superiora imbricata, erecta, appressa, oblongo-rotundata, apicibus rotundatis integerrimis, cellulis plerumque majus- 

 culis opacis. Stipulte forma varia;, plerumque oblongae et bifida;, utrinque basi unidentatse, segmentis divaricatis 

 acuminatis, rarius subquadratae, quadrifida;, v. quadridentata?. Calyx exscrtus, paulo curvatus, oblongus, basi eylindra- 

 ceus, superne compressus, bialatus, alis subundulatis, ore obliquo bilabiato, labiis divergentibus obscure crenulatis. 



The fertile branches of this plant are short, with about five pahs of leaves, of which the upper, or perichastial, 

 are oblong, and the corresponding stipide is the largest and most deeply laciniated. A broken capsule, found within 

 the calyx, contained rounded angular seeds and slender much-twisted spiral filaments, each formed of a double hebx. 

 The barren plant strongly resembles some states of /. polyantlios, L., but in the fertile plant the oblong winged 

 calyx, the included calyptra, and the more divided and toothed stipides abundantly distinguish it. 



Plate LXV. Fig. III. — 1, specimen of the natural size; 2, branch and calyx; 3, leaves and stipule; 4 and 5, 

 stipides : magnified. 



39. Jungermannia BUlardieri, Schwaeg. Muse. Hepat. Prodr. p. 19. HooJc. Muse. Ejcot. t. 61, Chei- 

 loscyphus, Corda, Nees et auctorum. 



Hab. Lord Auckland's group and Campbell's Island ; abundant in the woods and in marshes on the 

 hills. 



