(Vol. V, 1944). franz stephani. species hepaticarum E ' uosmolejeunea . 

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

 angustiore, oblique truncato, angulo apiculato. Amphigastria caulina 

 magna, caule quintuplo latiora, parum latiora quam longa, profunde 

 sinuatim inserta, apice breviter inciso-bidentula, dentibus acutis. Flores 

 leminei iino latere innovati. Folia floralia magna (1 mm. longa, superne 

 0,. r >8 mm. lata) spathulata, apice rotundata vel obtusa, lobulus linearis, 

 duplo brevior truncatus, acutus vel obtusus, baud solutus. Amphigas- 

 trium llorale lobulis sequilongum, rotundum, liberum, apice breviter 

 inciso-bidentulum. Androria sessilia. bracteis quadrijugis. Reliqua 



28. Euosmolejeunea trifaria (Nees) S. Hep. Am. And., p. 242. 

 Sya. : Lejeunea trifaria Nees. Syu. Hep., p. 361. 



Lejeunea polyploca Tayl., J. of Bot. 1846, p. 3%. 



Lejeunea amoena Gottsehe Syn. Hep. p. 363. 



Lejeunea lumbricoides .\ees. Syn. Hep. p. 342. 



Lejeunea heterophylla Sande Syn. Hep. Javan, p. 69. 



Lejeunea rufescens Ldbg.Syn. Hep. p. 366. 



Lejeunea teretiuscula Ldbg. Syu. p. 364. 

 Mouoica major, rufo-brunnea, dense depresso-caespitans. Caulis ad 

 6 cm. longus, breviter remoteque pinnatus, paucis ramis elongatis 

 interjectis similiter pinnulatis. Folia caulina conferta, recte patula, 

 valde concava, in plano late ovata (0,83 mm. longa, medio 0,67 mm. 

 lata) symmetrica, apice rotundata vel obtusa, brevi basi inserta, basi 

 antica late rotundata. CelluUe supera; 18X18 jj., basales 18X 27 p 

 trigonis maguis. Lobulus magmis, iblio triplo brevior, oblique adscen- 

 dens, ovato-oblongus, in plano ovato-triangulatus, carina leviter 

 arcuata, levi sinu in folium excurrens, apice quam basis triplo 

 angustiore exciso, angulo spina valida armato. Amphigastria caulina 

 maxiiua, subrotunda (0,58 mm. longa, 0,5 mm. lata) profunde sinuatim 

 inserta, apice ad l /t inciso-biloba, sinu recto, lobis subacutis. Perianthia 

 pyriformia, a;tate subclavata (1,5 mm. longa, medio 0,67 mm. lata) 

 apice rotundata, rostro brevissirao, valido; plicis posticis angustis 

 longe decurrentibus. Folia floralia perianthio plus duplo breviora, 

 obovato-oblonga, obtusa decurva; lobulus duplo brevior, linearis, 

 breviter solutus, obtusus vel acutus. Amphigastrium florale foliis 

 floralibus asquilongum, subrotundum, marginibus recurvis, apice 

 breviter acute bidentatum. Andrcecia sessilia, bracteis trijugis. 

 Hab. Asia et Oceania tropica et subtropica, valde communis. 

 592 



