(Vol. V, 4913). franz stephani. species hepaticarum Strepsilejeutiea. 



6. Strepsilejeunea inflata St. n. sp. 



Monoica parva flavescens, corticola. Caulis ad 15 longus, pauciramosus, 

 pinnulis parvis. Folia caulina parum imbricata, recte patula, concava 

 apiceque arcte decurva, in plano ovato-oblonga, falcata (0,9mm.longa, 

 0,67 mm. lata) acuta, ad medium inserta, basi antica rotundata. Cel- 

 lulse supene 18 jj,, inferne 18X27 ji, trigonis magnis acutis. Lobulus 

 magnus, oblongus, folio triplo brevior, oblique adscendens, carina 

 leviter arcuata, levi sinu in folium excurrens, apice quam basis duplo 

 angustiore, recte truncato, angulo acuto, sub apice parum constrictus. 

 Amphigastria caulina magna, caule quintuplo latiora, breviter sinuatim 

 inserta, rotunda, ad l js inciso-biloba, rimaangusta, lobis acutis. Perian- 

 thia optime pyriformia, 1 mm. longa, superne 0,67 mm. lata, masime 

 inflata, plicis posticis in unam latam confluentibus, plica antica nulla, 

 rostro valido. Folia floralia perianthio sequilonga, late lanceolata, 

 divergente patula, acuta, lobulo duplo breviore, anguste lanceolato, 

 ad medium soluto acuto. Amphigastrium florale perianthio parum 

 brevius, ellipticum apice breviter inciso-bifidum, rima angusta, lobis 

 triangulatis acutis. Andrcecia parva, sessilia, bracteis quinquejugis, 

 magnis, valde inflatis. 



Hab. Madagascar. 



America tropica 



7. Strepsilejeunea acutangula (Nees) St. 



Syn. : Lejeunea acutangula Nees. Syn. Hep., p. 352. 



Monoica, mediocris, flavo-rufescens, corticola. Caulis ad 3 cm. lon- 

 gus, irregulariter remoteque pinnatus. Folia caulina conferta, recte 

 patula, valde concava apiceque arcte decurva, in plano late ovata 

 (0,9 mm. longa, 0,75 mm. lata) acuta, basi antica truncato-rotundata. 

 Cellulse superse 18 pu, basales 18X36 ji, trigonis magnis acutis. Lobulus 

 magnus, folio triplo brevior, oblique adscendens, anguste oblongus, 

 tripio longior quam latus, carina leviter arcuata, levi sinu in folium 

 excurrens, apice quam basis parum angustiore, oblique truncato, 

 angulo obtuso. Amphigastria caulina magna, caule quintuplo latiora, 

 transverse inserta, subrotunda, ad V» emarginato-biloba, sinu amplis- 

 simo, lobis late triangulatis. Perianthia obovata, plicis posticis longe 

 decurrentibus, longe attenuatis, apice recte truncatis, rostro longo, 

 attenuato. Folia floralia duplo breviora, obovato-oblonga, acuta vel 

 apiculata, lobulo duplo breviore, lineari, parum soluto acuto. Amphi- 

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