(VOL. V, 1946). FRANZ STEPHANI. SPECIES HEPATICARUM Physocolea. 



nuatis subciliatis. Cellulx superse UXU [i, trigonis uullis, basales 

 18X27 \l trigonis parvis, papilla antica coronatse, papillis clavato- 

 capitatis, in facie antica foliorum. Lobulus magnus, folio subduplo 

 brevior (in ramulis triplo brevior) obovato-oblongus, duplo longior 

 quam latus, carina recte patuhi, aivuata, h>\ i sinu iu folium excurrens, 

 apice quam basis triplo latiore, truncato bidentato, dentibus inaequali- 

 bus, apicali breviore. Reliqua desunt. 

 Hab. Insula Ceylon. Matale. 



99. Physocolea serrulata. St. 

 Cololejeunea serrulata St. Hedwigia 1895, p. 252. 



Sterilis, mediocris rufescens, foliicola. Caulis ad 2 cm. longus, irre- 

 gulariter longeque ramosus. Folia caulina imbricala, oblique patula, 

 parum concava, in plano ovato-elliptica (1,33 mm. longa, medio 

 0,83 mm. lata) optime symmetrica, brevi basi inserta, basi antica 

 truncato-rotundata, caulem late superantia, apice rotumlala, margini- 

 bus superis celluloso-serrulatis, inferis nudis. CelluLe supera 18X18^, 

 medise 27X27 {i, basales 27 X 36 a, trigonis nullis. Lobulus magnus, 

 folio triplo brevior, parum inflatus, obovato-oblongus, duplo longior 

 quani latus, carina leviter aivuala slrirtr in foliimi exeurrens, apice 

 qiiam basis inulto latiore, oblique truncato, bidentato, dentibus 

 insequalibus, medio majore ; stylus minirnus, clavatus unicellularis. 



Hab. Tonkin. 



100. Physocolea siamensis. St. n. sp. 



Sterilis parva, flavescens, tenerrima, ftaceida, foliicola. Cuulis ad 

 5 mm. iongus, irregulariter multiramosus. Folia caulina imbricata, 

 plana, late elliptica, symmetrica i 0,157 mm. longa, medio0,3mm. lata) 

 hrevissima basi inserta, basi antica truncato-rotundata, caulem supe- 

 rantia, apice late rotundata, celluloso-crenulata, inferne integerrima ; 

 cuticula antica minute densequi 1 papillala. CelluLv subapicales 9X9 p., 

 media? 9X13 |x, ocelli basales 4, aggregati 18X36 in limbo apicali 

 longissima', versus basin sensim sensimque breviores. Lobulus 

 obsoletus, ad plicam parvam reductus, spinula armatus. 

 Hab. Siam. 



101. Physocolea stylosa. St. 

 Cololejeunea stvlosa. St. Hedwigia, 1888, p. 289. 



Dioica pusilla, pallide flavicans, foliicola. Caulis ad 5 mm. longus, 

 irregulariter longeque ramosus. Folia caulina contigua, subrecte 

 patula, parum coucava, in plano ovata, s\mmetrica (0,75 mm. longa, 

 medio 0,5 mm. lata) brevissima l.asi inserta, basi antica truncato- 

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