(VOL. V, 1915). FRANZ STEPHANI. SPECIES HEPATICARUM Lejeunea. 



lus raagnus folio triplo brevior, ovato-oblongus, duplo longior quam 

 latus, carina oblique adscendens, valde arcuata, recto sinu in folium 

 excurrens, apice quam basis duplo angustiore, oblique truncato, angulo 

 obtuso, sub apice leviter conslrictiis. Ant j/hn/i/xtria cmlina majuscula, 

 reniformia, caule quadruplo latiora, (0,37 mm. lata, 0,25 mm. longa) 

 ad medium emarginato-biloba, sinu amplo, laciniis late triangulatis, 

 apice rotundatis. Perianthiu uno latere innovata, longe clavata(l,6mm. 

 longa, sub apice 0,45 mm. lata) ad medium inserta, basi antica trun- 

 cato-rotundata, apice rotundata, integerrima. Cellulse superai 36X36 «i, 

 basales 36X5% trigonis nullis, parietibus tenuibus. Lobulus magnns, 

 folio triplo brevior, ovato-oblongus, duplo longior quam latus, carina 

 oblique adscendens, valde arcuata, recto sinu in folium excurrens, 

 apice quam basis duplo angustiore, oblique truncato, angulo obtuso, 

 sub apice leviter constrictus. Amphigastria caulina majuscula, reni- 

 formia, caule quadrulo latiora (0,37 mm. lata, 0,25 mm. longa) ad 

 medium emarginato-biloba, longe clavata (1,6 mm. longa, 0,45 nim. 

 lata) medio infero cylindrico, apice truncato-rotundata, rostro parvo, 

 quinqueplicata, plicis angustis, longe decurrentibus, plica antica bre- 

 viore et humiliore. Folia floralia lanceolata, perianthio duplo breviora, 

 triplo longiora quam lata, acuta, lobulus duplo brevior, anguste lan- 

 ceolatus, ad x j* solutus, acutus vel obtusus. Amphigastrium florale 

 foliis floralibus aequilongum, oblongo-obcuneatum, inciso-bilobatum, 

 sinu semirecto, laciniis late triangulatis acutis. Andrcecia parva, sessilia 

 bracteis quadrijugis. 

 Hab. Ceylon. 



145. Lejeunea olivacea. St. Hedwigia, 1890, p. 137. 



Monoica pusilla olivacea, aliis hepaticis consociata. Caulis ad 5 mm. 

 longus, irregulariter multiramosus. Folia caulina conferta, recte patu- 

 ia, parum concava, inplano late ovata, (0,58 mm. longa, medio0,5mm. 

 lata) ad medium inserta, basi antica truncato-rotundata, apice obtusa 

 vel rotundata, integerrima. Cellulae supera 18X18^, basales 18x27 fi, 

 trigonis parvis. Lobulus majusculus, folio quadruplo brevior, ovatus, 

 carina subrecte patens, leviter arcuata, levi sinu in folium excurrens, 

 apice quam basis vix angustiore, recte truncato, angulo acuto. Amphi- 

 gastria caulina parva, caule vix latiora, transverse inserta, late ovata, 

 ad medium biloba, rima angusta obtusa, laciniis triangulatis attenuatis 

 obtusis. Perianthia uno latere innovata, subglobosa, parum compressa 

 (0,83 mm. longa, superne 0,75 mm. lata) apice leviter obcordata, alis 

 late rotundatis, basi late obconica, plicis posticis angustis, apice umbo- 

 782 



