Ceratolejeunea. franzstephani. species hepaticarum (Vol. V, 1913). 



4 cm. longus, iiTegulariter paucirainosus. Folia caulina paruni imbri- 

 cata, recte patula, valde concava apiceque arcte decurva in plano ovata, 

 optime symmetrica, apiculata, lata basi inserta, basi antica rotundata, 

 caulem superantia. Cellulx superae 18 X 27 ^, basales 27 X 36 |jl. 

 Lobulus parvus, folio triplo brevior, inflatus, apice planus, carina 

 oblique adscendens, arcuata, levi sinu in folium excufrens, apice quam 

 basis vix angustiore, recte truncato, angulo acuto. Amphigastria caulina 

 gigantea, reniformia (1,25 mm. lata, 1 mm. longa) integerrima, pro- 

 funde sinuatim inserta, optime cordata, rotundata. Reliqua desunt. 



Hab. Java. Tjibodas. 



49. Geratolejeunea Lechlerina St. Hedwigia 1895. p. 235. 

 Dioica parva, fusco-rufa ; Caulis vage ramosus, ad 2 cm. longus. 



Folia caulina recte patula, parum imbricata, in plano ovata (0,83 mm. 

 longa, 0,5 mm. lata) apice late rotundata, brevissima basiinserta, basi 

 antica truncato-rotundata, caulem vix tegentia. Cellulse superse 27 {i, 

 basales 27 X 45 [x, trigonis parvis. Lobulus magnus, folio duplo 

 brevior, subrecte patens, oblongus, triplo longior quam latus, carina 

 leviter arcuata, levi sinu in folium excurrens, apice quara basis 

 parum angustiore, oblique truncato, angulo apiculato, sub apice 

 constrictus. Amphigastria caulina minima, cauli sequilata, transverse 

 inserta, subrotundata, apice retusa. Perianthia obovato-obcuneata, 

 apice truncata, angulis longe clavatis, sub apice constrictis, plicis 

 posticis longe decurrentibus, inflatis, apice grosse clavatis, clavis, 

 cylindricis, apice abrupte inflatis sphsericis quasi pedunculatis ; plica 

 antica nulla. Folia floralia caulinis sequimagna, obovata, falcatim patula, 

 obtusa vel acuta, superne remote denticulata ; lobulus folio sequilongus, 

 profundissima solutus, lanceolatus, longe attenuatus, apice acuto. 

 Amphigastrium florale ellipticum, lobulis aequilongum, basi apiceque 

 aequaliter attenuatum, apice breviter emarginato-bidentulum. Androscia 

 ignota. 

 Hab. Peruvia. 



50. Ceratolejeunea longicornis (Gottsche) St. 

 Syn. : Lejeunea longieornis Gottsche Syn. Hep. p. 401 



Dioica mediocris, rufo-brunnea, aliis hepaticis consociata. Caulis ad 



5 cm. longus, irregulariter remoteque ramosus. /^o/mcaulinacontigua,: 

 recte patula, parum concava, in plano ovata, (1 mm. longa, 0,75 irun.; 

 lata) apice late rotundata, regulariter remoteque quinque dentata, bire?-! 

 vissima basi inserta, basi antica longe truncata. Cellulse supurae 18 X 

 18 jjL, basales 27X36 {ji ocelli basales quinque, aggregati parvi 18 X 



4^1 



