Tnxilejeunea . franz stkphani. spkcif^s hkpaticarum (Vol.VI, 1923) 



plus duplo longiora quam lala, apice truncata, angulis obtusis, 

 integerrima, plicis posticis ad medium decurrentibus, divergentibus, 

 angustis, apice truncato-rotundatis. Folia floralia perianthio 

 parum breviora, lanceolata, cuspidata, remote valideqiie pauci- 

 dentata ; lobulus duplo brevior, anguste linearis, haud solutus, 

 truncatus obtusus. Amphigastrium florale perianthio duplo bre- 

 vius, ovatum, ad 1/4 exciso-bifidum, sinu angusto, lobis acutis. 

 Androecia sessilia, bracteis quadrijugis. 

 Hab. Bolivia (Herzog legit). 

 120. Taxilejeunea (|randifolia St. n. sp. 



Dioica magna gracillima, flaccida, pallide virens, in humo laxe 



caespitans. Caulis ad 7 cm. longus, simplex vel sparsim longeque 



ramosus. Folia caulina contigua (in ramis remota) oblique patula, 



parum concava, in plano late triangulata, latiora quam longa 



(2,5 mm. longa, 3 mm. lata) asymmetrica, margine supero e basi 



rotundata longe arcuato, infero substricto, apice apiculata, ad me- 



dium inserta, basi antica caulem late superantia, postice attenuatim 



decurrentia, integerrima. Cellulse superse 36 x 36 (x, basales 27 x 45 [x 



trigonis nullis. Lobulus ad plicam minutam reductus. Amphigastria 



caulina magna, caule quadruplo latiora, rotundata, transverse 



inserta, basi utrinque breviter rotundata, cordata, apice ad medium 



biloba, sinu semirecto obtuso, lobis triangulatis porrectis acutis. 



Perianihia oblongo-obconica (4 mm. longa, superne 1,75 mm. lata) 



plicis posticis angustis, longe decurrentibus, rostro valido brevis- 



simo. Folia floralia perianthio sequilonga vel longiora, lanceolata, 



acuta integerrima. Lobulus ad plicam longam angustam reductus, 



apice parvo dente armatus. Amphigastrium florale perianthio 



sequilongum, ovatum, basi lobulis foliorum breviter connatum, 



apice breviter exciso-bidentulum. Androecia desunt. 



Hab. Bolivia (Herzog legit). 



121. Taxilejeunea hamatifolia St. n. sp. 



Dioica pusilla flaccida virens, setate brunnea, rupicola. Caulis 

 ad 15 mm. longus, simplex vel breviter remoteque pinnulatus, 

 Folia caulina contigua, recte patuk, apice decurva, in plano ovato- 

 trigona (0,9 mm. lata, inferne 0,58 mm. lata) apice apiculata, 

 hamatim decurva, basi antica truncato-rotundata, caulem tegentia, 

 celulloso-crenulata. Cellulse superae 27x27 (x, basales 27x36 (i 

 trigonis nullis. Lobulus parvus, latissimus, ambitu late triangulatus,, 



405 



