(VoL. V, 1914). FRANZ STEPHAiM. SPECIES HEPATICARUM Tuxilejeunea. 



aequilonguin, obovato-obconicum, ad inediuni inciso-bilobatuin, iobis 

 oblongis-obtusis, sparsim angulatis. Amlroecia scssilia, bracteis pauci- 



.jugis- 



Hab. Americd Iropica, viiidc (•oiiiiiiuiiis. 



76, Taxilejeunea macroloba St. Hedw. 1896. p. 134. 

 Monoica mediocris flavescens vel flavo-virens, foliicola. Caulis ad 



4 cin. longus, pauciraniosus, ramis brevibus, hic illic longiore inter- 

 jecto. Folia caulina paruiii iiiibricala, oblique patula, valde concava, 

 in plano ovato-triangulata (1,33 mm. longa, 1,5 iiiin. lata) subsymme- 

 trica, apice obtusa, ad medium accreta, basi antica truncato-rotundata. 

 CellulH' superas 27 x27 «x, basales 36X^4 ^. trigonis parvis, in raedio 

 parietum nodulosis. Lobulm majusculus, folio triplo brevior, in situ 

 involutus, in plano oblongus, duplo longior quam latus, subrectangu- 

 latus, carinaobliqueadscendens, substricta, stricte in foliura excurrens, 

 apice recte truncatus, angulo apiculato. Amphigastria caulina majus- 

 cula, caule quintuplo latiora, subrotunda, transverse inserta, ad medium 

 biloba, siiiu recto obtuso, lobis late triangulatis acutis porectis. Perian- 

 thia uno latere innovata, clavata, breviter quinqueplicata, plicis inttatis, 

 umbonatimprominulis, integerrimis, rostro longo, valido. Folia floralia 

 perianthio fequilonga vel longiora, lanceolataacuta, integerrima. Lobu- 

 lus parvus, linearis, haud solutus, angulo obtuso. Amphigastrium florale 

 perianthio parum brevius, obovatum, superne remote grosseque den- 

 tatum, apice breviter bifidum, rima aiigusta obtusa, lobis acutis. 

 Androecia sessilia, bracteis paucijugis. 

 Hab. Brusilia oinentalis. 



77. Taxilejeunea macrorhynclia S. Hep. Am. And. p. 220. 

 Monoica pusilla viridis, in fronde filicuin repens. Caulis ad 15 miii. 



longus, irregulariter multiramosus. Folia caulina parum imbricata, 

 recte patula, parum concava, in plano ovata (0,83 inra. longa, 0,58 mm. 

 lata) apiculata vel obtusa, celluloso-crenulata, ad raedium inserta, basi 

 antica longe truncata. Cellulse superae 18X27 |j, basales 27 X45(i. tri- 

 gonis nullis. Lobulus rudimentaris vel nullus. Amphigastria caulina 

 parva, transverse inserta, caule duplo latiora, subrotunda, ad inedium 

 inciso-biloba, sinu recto, iobis triangulatis acutis porrectis. Perianthia 

 uno latere innovata, anguste oblonga, plus duplo loiigiora quam lata, 

 apice truncata, angulis obtusis integerriinis, plicis posticis angustis, 

 longissime decurrentibus, apice truncatis, angulo obtuso ; rostro lon- 

 gissirao (0,17 nim.). Folia floralia parva, obovato-oblonga, perianthio 

 tiiplo breviora, apice rotundata, integerrima ; lobulus duplo brevior, 



492 



