Hygvolejeuneu. franz stephani. species hepaticarum (Vol. V, 1014). 



angustiore, oblique exciso, augulo apiculalo. Amphigastria cauliim 

 niagiia, caule triplo laliora, leviter siniiatim inserta, ainbitii rotunda, 

 ad inediuiii exeiso-biloba, sinu ainplo, lobis anguste triangulatis acutis. 

 Periaulliia uno latere innovata, pyrifonnia, apice truncato-rotundata, 

 rostro valido, plicis posticis angustis, longe decurrentibus. Folia 

 tloralia periantliio breviora, obovato-oblonga obtusa; lobulus tertio 

 brevior, anguste oblongus, ad mediuin solutus, obtusus. Amphigastrium 

 tlorale lobulis paruin connatum, late ovato-eilipticum, lobulis sequi- 

 longum, apiceadV^ inciso-bilobatum, sinurecto, lobis acutis. Androscia 

 ignota. 



Hab. Java, Noua Guinea. 



72. Hygrolejeunea diversitexta St. n. sp. 



Monoica minor subhyalina, tenerriina, foliicola. Caulis ad 2 cm. 

 longus, irregulariter remoteque ramosus. Folia caulina paruin imbricata, 

 recte patula, concava, integerrima, in plano rectangulata (1 ,1 mm. longa, 

 0,83 cm. lata) marginibus superis et inferis strictis, parallelis, apice 

 truncato-rotudata, brevi basi inserta, basi antica truncata. Cellulse 

 basales 36 X 54. [i, trigonis majusculis, superae 27 X 36 ji, marginales 

 9X0 [1, trigonis nullis. Lobulus parvus, folio sextuplo brevior, in situ 

 obiongus, in plano ovato-conicus, recte patens, carina oblique adscen- 

 dens, substricta, apice quam basis triplo angustiore, truncato, angulo 

 apiculato. Amphigastria caulina parva, caule duplo latiora, sinuatim 

 inserta, ambitu subrotunda, ad ^/s inciso-bifida, sinu recto, lobis 

 anguste triangulatis apiculatis. Perianthia uno latere innovata, parva, 

 obovato-obconica (1,17 mm. longa, superne 0,9 mm. lata) apice pro- 

 funde obcordata, rostro valido, plicis posticis angustis, divergenti- 

 decurrentibus. Folia floralia periantliio parum breviora, obovato- 

 oblonga, leviter falcata, apice rotundata, lobulus parvus, folio qua- 

 druplo brevior, anguste lanceolatus, acutus vel obtusus, ad medium 

 solutus. Amphigastrium florale ambitu obovato-obconicum, liberum, 

 lobulis parum longius, ad 7^ inciso-bifidum, sinu subrecto, segmentis 

 angustis divergentibus acutis. Andrmcia in ramis terminalia, Jjracteis 

 6-8 jugis. 



Hab. Nova Guinea. 



73. Hygrolejeunea ecarinata. St. n. sp. 



Dioica mediocris, flavo-rufescens, flaccida, depresso-caespitans, cor- 

 ticola. Caulis ad 35 mm. longus, irregulariter multiramosus. Folia 

 caulina imbricata, recte patula, concava apiceque decurva, in plano 

 subrotunda (1 mm. longa, medio 0,9 min. lata) apice late rotundata, 



559 



