Leptocolea. franz stephani. species hepaticarum (Vol. V, 1916). 



plano obovato-oblonga (1 mm. longa, medio 0,58 mm. lata) brevissima 

 basi inserta, basi antica longe truncata, apice rotundata, marginibus 

 minute remoteque dentatis. Cellulse submarginales 30X36 [x, basales? 

 Lobulus magnus, folio subtriplo brevior, oblongus, dupio longior quam 

 latus, carina leviter arcuata, levi sinu in folium excurrens, apice quam 

 basis triplo latiore, oblique Iruncah», Mdentato, denlibus subsequalibus, 

 \el medio validiore obtuso. Pcviuulhia uno latere innovata, obconica 

 (0,36 nim. longa, sub apice 0,25 mm. lata) apice profunde obcordata, 

 alis rotundatis, sparsim minuteque dentatis, plicis posticis longe 

 decurrentibus, in unam latain contluentibus. Folia floralia perianthio 

 subduplo breviora, obovato-oblonga, obtusa vel acuta, paucidentata. 

 lobulm duplo brevior, linearis, truncatus, haud solutus, acutus. Andrce- 

 cia sessilia, bracteis paucijugis. 

 Hab. Java. Pulo Penang. 



19. Leptocolea Jelineckii St. 



Monoica, major pallida foliicola. Caulk ad 15 mrn. longus, sparsim 

 longeque ramosus. Folia caulina subimbricata, recte patula, parum 

 concava, inplano obovato-oblonga(l mm. longa, medio0,58 mm. lata), 

 brevi basi inserta, apice rotundata, symmetrica, integerrima. Cellulse 

 superje 12X18 [x, basales 12x36 |x, validae, antice papilla globosa 

 armatse. Lobulus majusculus, foliotriplo brevior, obovatus, carina bene 

 arcuata, srticte in folium excurrens, papillata, apice quam basis multo 

 latiore, oblique truncato, bidentato, dentibus validis subsequimagnis. 

 Perianthia, compressa late triangulata(l mm. longa, sub apice 0,83 mm. 

 lata) breviter obcordata, alis late rotundatis, plicis porticis in unam 

 latam confluentibus, cuticula dense papillata. Folia floralia pusilla 

 perianthio triplo breviora, obovato-oblonga, apice rotundata, inte- 

 gerrima, lobulus parum brevior, lanceolatus acutus, ad V» solutus, 

 carina levi. Andratcia in ramis terminalia, bracteis 4-6 jugis. 



20. Leptocolea Karstenii St. n. sp. 



Dioica majuscula, pallide flavo-virens, foliicola. Caulis ad 3 cm. 

 longus, irregulariter multiramosus. Folia caulina contigua, subrecte 

 patula, plana, elliptica (1,33 mm. longa, medio 0,75 mm. lata) 

 symmetrica, brevissima basi inserta, basi antica longe truncata, apice 

 obtusa, regulariter dentata, basi antica solum nuda. Celluhv supera 

 27X27 {x, basales 27X54 jx, parietibu^ validis. cuticula minute aspera. 

 Lobulus majusculus, folio triplo brevior, anguste oblongus, triplo 

 longior quam latus, carina parum arcuata, stricte in folium excurrens, 

 851 



