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angulo spinoso, amphigastriis ovatis bifidis, laciniis lanceo- 

 latis dentato-spinosis. 



Differt a Gottschea stratosa statura duplo minore, foliis 

 magis erectis, dentibus lobi ventralis hand spinosis, lobo 

 dorsali truncato adpresso et textura aliena. 



Jungermannia antarctica n. sp. Laxe caespitosi 

 repens parce dichotoma radiculosa; folia semiverticalia ad- 

 scendenti-erecta olique rotnndata emarginata sinu angular}, 

 lobis inaequalibus obtusis; amphigastria ovato- vel lanceolato- 

 subulatis; periantliium apicale ovato -acuminatum plicatum. 



Jungermannia podophylla n. sp. Dichotomy 

 ramosus, surculis adscendentibus ; folia laxa trifaria divaricata 

 quadripartita, segmentis plus minusvc dentatis acuminatis, 

 dentibus divergentibus; folia involucralia plurifaria erecta, 

 dentibus segmentorum recurvis; perianthium apicale ovale 

 obtuse tricostatum. 



Jungermannia podophylla Thunbergii ad Symphyogynam 

 nunc adducitur, quare nomen ad hanc speciem maxime me- 

 morabilem adhibui. 



Jungermannia (Leioscyphus) obscura n. sp. 

 Procumbens subramosus; folia subimbricata horizontalia sub- 

 quadrato-rotunda, margine piano subrepanda; amphigastriu 

 parva quadridentato-ciliata plus minusve recurva, foliis vix 

 connata; perianthia in rarais caulibusque apicalia compresso- 

 obovata praemorsa subdenticulata. 



Jungermannia (Lejeunia) intricata n. sp. Repens 

 inordinate fastigiatim ramosa; folia subimbricata semiverti- 

 calia patentia oblonga subacuta con cava, apicibus incurvis, 

 basi sinuato - complicata decurrentia, lobulis anguste ovatis 

 involutis, apice truncatis angulo subacute; amphigastria cauli 

 latiora subrotunda obtuse emarginata, laciniis obtusis; per 

 anthium laterale obovatum, dorso uni-, ventre bicarinatum. 

 Inter caespites Blindiae contectae repens forsitan vix inex- 

 tricabilis sordide luteo-virescens. 



II. Moose von Neu-Holland. 



Thamium flagellare J, A°M. Dioicum; caulis secun- 

 daria basi brevi spatio indivisus, dein dendroideo inordinate 

 bipinnatus, ramis abbreviatis, apicibus non attenuatis; folia 

 caulina laxe compressa caviuscula e basi ovata vel oblonga 

 leviter ot late lanceolata apicem versus dentata, costa sub 

 acumine evanida; cellulae superiores minutae rotundae, in 

 medio basique elongatae. Habitat in ligno putrescente. 



Lejeunia mamillata J. AM. Caulis repens ramosus; 

 folia contigua subverticalia ovata obtusa supra papillosa, 

 margine ob papillas dentato, lobulo ovato tumido; amphi- 



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