Leioscyphiis. franz stephani. spkcies hepaticarum (Vol.VI, 4922) 



emarginato-bidentata, sinu subrecto, laciniis triangulatis acutis. 

 Cellulse superae 27 x 27 [x trigonis maximis, basales 27 x 45 \i, 

 trigonis magnis, omnibus nodulosis. Amphigastria caulina exigua, 

 caule multo angustiora, folio proximo breviter coalita, parum irre- 

 gulariterque lobulata. 



Hab. Insula Juan Fernandez (Skottsberg legit). 



47 . Leioscyphus grandistipus St. n. sp. 



Sterilis gigantea virens, aetate subnigra, in rupibus humidis 

 csespitans. Caulis ad 15 cm. longus, irregulariter ramosus, ramis hic 

 illic sparsis, interdum approximatis, rarius fasciculatim aggregatis 

 Folia caulina conferta, oblique patula, subplano-disticha, subro- 

 tunda (3 mm. longa et lata) integerrima. Cellulse superse 27 x 27 jj.. 

 basales 36 x 54 \i, trigonis nullis. Amphigastria magna optime 

 ovata (3 mm. longa, 2,25 mm. lata) profunde sinuatim inserta, 

 apice angustata, breviter exciso-bidentula. 



Hab. Falklands Insulse (Skottsberg legit). 



48. Leioseyphus irregularis St. n. sp. 



Sterilis magna robusta rigidula, dilute brunnea, setate fusca, in 

 rupibus dense depresso caespitans lateque expansa. Caulis ad 4 cm. 

 longus, sparsim longeque ramosus, saepe simplex. Folia caulina 

 conferta, erecto homomalla, parum concava, in plano late ovata, 

 apice obtusa vel truncata, retusa vel emarginato bispinosa, maxime 

 irregularia. Cellulx superae 36 x 36 [l, basales vix longiores, trigonis 

 majusculis. Amphigastria caulina foliis anguste connata, profunde 

 quadrilaciniata, laciniis angustis, apice longe setaceis, externis 

 integerrimis, medianis longioribus, supra basin utrinque breviter 

 unispinis. 



Hab. Nova Zelandia (Mecklejohn legit). 



49 . Leioscyphus ligulatus St. n. sp. 



Sterilis major tenera, pallide flavicans vel subhyalina, corticola. 

 Caulis ad 4 cm longus, tenuis, sparsim breviterque pinnatus. Folia 

 caulina imbricata, subrecte patula plano-disticha, optime ligulata 

 (1,58 mm. longa, basi 1,17 mm. lata) apice parum angustiora, late 

 rotundata, integerrima. Cellulse superse 36 x 36 (x, basales 36 x 54 

 ^ trigonis parvis. Amphigastria caule duplo latiora, foliis utrinque 

 angusteque connata, apice emarginato-bifida, sinu amplo, laciniis 

 setaceis, medio utrinque bispinosa, spinis brevioribus. 



Hab. Patagonia occidentalis (Skottsberg legit). 



255 



