(VOL. V, 1914). FRANZ STEPHANI. SPECIES HEPATICARUM Tuxilejeuneu . 



Cellulx superae 27X27 -x, basales 27X54-A trigonis parvis subnullis. 

 Lobulus parvus, ovatus vel ovato-triangulatus, saepe obsoletus, carina 

 oblique aclscendens substricta, amplo sinu in folium excurrens, apice 

 quam basis triplo angustiore, emarginato, angulo apiculato. Amphigus- 

 tria magna, ovata, caule quintuplo latiora, siuuatim inserta, basi 

 iitrinqiic cordatim rotundata, ad medium biloba, rima angusta obtusa, 

 lobis anguste lanceolatis acutis porrectis. Perianthia uno latere inno- 

 vata, pyriformia, plicis posticis angustis ad medium decurrentibus, 

 apice umbonatim prominulis, rostro angusto. Folia ftoralia perianthio 

 duplo breviora, anguste lanceolata, longe acuminata acuta iiiU'gerrim;i. 

 Lobulus subduplo brevior, linearis, ad Vs solutus acuminatus obtusus. 

 Amphigustrium llurale foliis parum !>?•*.* vius, an.mislc cllipticum, sub- 

 triplo longius quam latum, apice breviter exciso-bidentulum, dentibus 

 acutis. Andrcecia ignota. 

 Hab. Sikkim Himalaya. 



107. Taxilejeunea umbilicata (Nees) Spruce. 

 Syn. : Omphulunthus umbilicatus Nees. Syn. Hep., p. 305. 



Dioica inagna pallide flavo-virens vel rufescens, in cortice csespitans 

 lateque expansa. Caulis ad 5 cm. longus sparsim breviterque pinnatus. 

 Folia, caulina contigua. recte patuia, parum concava, in plano ovata 

 (4,17 mm. longa, 1 mm. lata) integerrima, apice obtusa, ad medium 

 inserta, basi antica truncata. Cellulie supera? 27 x 27 .^, basales 

 36X45 [x, trigonis parvis, in medio parietum nodulosis. Lobulm 

 parvus (sa3pe rudimentaris) ovato-triangulatus, folio quintuplo brevior, 

 carina oblique adscendens, arcuata, recto sinu in folium excurrens, 

 apice quam basis triplo angustiore, recte truncato, angulo obtuso. 

 Amphigastria caulina majuscula, caule quintuplo latiora, subrotunda, 

 transverse inserta, ad medium inciso-biloba. simi rccto, lobis late 

 triangulatis acutis vel obtusis, integerrimis. Perianthia uno latere 

 innovata, parva, cylindrica vel subclavata, eplicata, apice umbilicato, 

 rostro parvo immerso. Folia floralia perianthio subduplo breviora, 

 obovato-oblonga, acuta vel obtusa, integerrima ; lobulus subduplo 

 brevior, anguste iinearis, ad medium solutus acutus. Amphigastrium 

 Horale perianthio duplo brevius, obovatum, ad l / 3 inciso-bilobatum. 

 rima angusta, lobis acutis integerrimis. Andwcia desunt. 



Hab. Asia et Oceania tropica. 



108. Taxilejeunea Colensoana St. Hedw. 1896, p. 132. 

 Dioica parva, pallide virens, muscis consociata. Caulis ad 2 cm. lon- 



gus, parum irregulariterque ramosus. Folia caulina contigua, oblique 

 508 



