(VoL. V, 1U14). FHANZ STEPiiAiM. SPECiES HEPATICARUM Cheilolejeunea. 



antica bcne evoluta, rostro tenui. Folia lloralia pcrianthio siihduplo 

 breviora, spathulata, duplo longiora quani iata, apice rotundata, lobu- 

 lus tertio brevior, linearis, breviter solutus acutus. Amphiffaslritim 

 florale foliis lloralibus icquilonguiii, obuvato-oliloiiiiuni, apice ad 

 V^ inciso-bifidum, riina angusta, lobis late trianguiatisacutis, hamatim 

 conniventibus. Andmeia ignota. 



Hab. Insulx Nicobanr et Andamanw. India orientalis. 



■46. Cheilolejeunea Iseviuscula (Mitt.) St. 



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



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

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

 fasciculatim ramosus. Folia caulina parum imbricata, subrecte patula, 

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

 1,17 min. lata) asymmetrica, margine infero slricto, supero maxime 

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

 integerrima. Cellulse superse 18 X 18 jx, trigonis magnis, basales 

 27X36[x trigonis parvis. Lobulus magnus, folio quadruplo brevior, 

 oblique adsceiulens, in situ ovatus, olilique truncatus, in platio 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 nim. lata) apice truncato-rotundata, rostro 

 longo, plicis posticis in unam latam confluentibus, plica antica nulla. 

 Folia floralia perianthio parum breviora, obovato-oblonga, obtusa, 

 lobulus duplo brevior, oblongus, breviter solulus obtusus. Amphigas- 

 trium florale perianthio duplo brevius, subrotundum, apice brevissime 

 inciso-bidentulum, dentibus obtusis. Andrcecia ignota. 



Hab. Sikkim Himalaya. 



47. Cheilolejeunea 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 mni. longa, 0,67 mm. 

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

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

 18X27 jj., basales 27x45 {j., validae, marginales crenatim papulosae. 

 Lobulus majusculus, in situ ovatus, oblique adscendens, in jo/ano ovato- 

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



668 



