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



antica bene evoluta, rostro tenui. Folia floralia perianthio subduplo 

 breviora, spathulata, duplo longiora quam lata, apice rotundata, lobu- 

 lus tertio brevior, Iinearis, breviter solutus acutus. Amphigaslrium 

 florale foliis floralibus aequilongum, obovato-oblongum, apice ad 

 V* iuciso-bifidum. rima angusla, lohis lalc Iriangulatis acutis, hamatim 

 cunniumtibus. Andrcecia ignota. 



Hab. Insula; Sivobttne et Andamanw. India orientalis. 



46. Cheilolejeunea laeviuscula (Mitt.) St. 



Syn. : Lejeunea Ixviuscula Mitt. Proc. Linn. Soc. 1861, p. 114. 



Dioica minor obscure flavo-virens vel rufescens, flaccida, corticola. 

 Caulis ad 3 cm. longus, irregulariter remoteque pinnatus, hic illic 

 fasciculatim ramosus. Folia caulina parum imbricata, subrecte patula, 

 valde concava, in plano ovato-triangulata (1,33 mm. longa, basi 

 4,17 mm. lata) asymmetrica, margine infero stricto, supero maxime 

 arcuato, ad medium inserta, basi antica longe truncata, apice obtusa, 

 integerrima. Cellulse superae 18 X 18 [i, trigonis magnis, basales 

 27x36jj. trigonis parvis. Lobulus magnus, folio quadruplo brevior, 

 oblique adscendens, in situ ovatus, oWique truncatus, in plano late 

 ovato-conicus, carina substricta, levi sinu in folium excurrens, apice 

 quam basis parum angustiore, recte truncato, anguloapiculato. Amphi- 

 gastria caulina magna reniformia, caule quintuplo latiora, inferne late 

 obcuneata, superne late rotundata, apice breviter inciso-biloba, sinu 

 semirecto, lobis acutis. Perianthia dichotome innovata, late pyriformia 

 (1,5 mm. longa, medio 1 mm. lala) apice truncato-rotundata, rostro 

 longo, plicis postiris in iinam latam confluentibus, plica antica nulla. 

 Folia tluralia perianthiu parum breviora, ubovato-oblonga, obtusa, 

 lobulus duplo breviur, ublongus, breviter solutus obtusus. Amphigas- 

 trium florale perianthio duplo brevius, subrotundum, apice brevissime 

 inciso-bidenlulum, dentibus obtusis. Androzcia ignota. 



Hab. Sikkim Himalaya. 



47. Gheilolejeunea Ludoviciae St. n. sp. 



Dioica pusilla flaccida flavescens, muscis consociata. Caulis ad 2 cm. 

 longus, sparsim longeque ramosus. Folia caulina contigua, recte patula 

 concava, in plano obovata, leviter falcata (0,83 mm. longa, 0,67 mm. 

 lata) margine infero sinuato, supero late rotundato, apice rotundata, 

 brevi basi inserta, basi antica truncato-rotundata. Cellulse superae 

 18X27 ji, basales 27x45 {x, validse, marginales crenatim papulosje. 

 Lobulus majusculus, in situ ovatus, oblique adscendens, in plano ovato- 

 triangulatus, carina arcuata, recto sinu in folium excurrens, apice quam 

 668 



