Radula. franz stephani. species hepaticarum (Vol.VI, 1924) 



Cellulse superse 14 x 14 \l, basales 14 x 18 (jt,, trigonis nullis, parietibus 

 tenuibus. Lobulus magnus, folio duplo brevior, optime rhomboideus, 

 parum longior quam latus, angulo obtuso. Folia floralia caulinis 

 parum longiora, spathulata, leviter divergentia, apice obtusa vel 

 rotundata. Lobulus duplo brevior, folio simillimus, spathuliformis, 

 apice late rotundato. Reliqua desunt. 



Hab. Insula Ceylon (Nietner legit). 



24.5. Radula parvitexta St. n. sp. 



Dioica magna gracilis flaccida, rufo-brunnea, in ramulis arborum 

 pendula. Caulis ad 6 cm. longus densissime pinnatus, pinnis 7 mm. 

 longis, paucis longioribus interjectis simplicibus vel paucipinnulatis, 

 sub flore geminatim innovatus. Folia caulina conferta, oblique 

 patula, valde concava, in plano oblongo-elliptica (1,4 mm. longa, 

 1 mm. lata) falcata, margine supero longe arcuato, infero sinuato, 

 apice late rotundata, ad medium inserta, basi antica truncata, 

 caulem vix tegentia. Cellulse superx 9x9 [jl, basales 14x18 (x, 

 trigonis subnullis. Lobulus folio duplo brevior, carina oblique ad- 

 scendens, amplo sinu in folium excurrens, margine supero carinse 

 parallelo, apice oblique truncatus, angulo obtuso. Perianthia 

 cylindrica, ore fisso, bivalvato, valvulis apice rotundatis, hiantibus 

 integerrimis. Folia floralia caulinis sequalia, lobulo quidem aberrante 

 oblongo-obcuneato, ad medium soluto, apice acuto. Androecia 

 desunt. 



Hab. Nova Guinea. 



246. Badula pauciramea St. n. sp. 



Sterilis parva rigidula, flavo-rufescens, corticola, muscis conso- 

 ciata. Caulis ad 15 cm. longus, parum longeque ramosus. Folia 

 caulina confertissima, recte patula, leviter concava, in plano late 

 ovato-elliptica (1,5 mm. longa, 1,1 mm. lata) asymmetrica, margine 

 supero longe arcuato, infero sinuato, apice rotundata, basi ad 

 medium inserta, basi antica truncata, caulem tegentia. Cellulse 

 superse 18x18 [i parietibus validis, basales 18x27 (x trigonis 

 majusculis. Lobulus magnus, folio subduplo brevior, subquadratus, 

 carina oblique adscendens, amplo sinu in folium excurrens, apice 

 truncatus, angulo obtuso, margine supero carinse paraUelo. 



Hab. Hawai (Faurie legit). 



247. Radula ramicola St. 



Sterilis magna rigidula, dilute rufescens, in ramis arborum laxe 



30 janvier 1924 543 33 



