( VOL. V, 19 1 5). FRANZ STEPHANI. SPECIES HEPATICARUM Lejeunea. 



da, sinu semirecto, obtuso, laciniis late triangulatis obtusis porrectis. 

 Perianthia uno latere innovata, obovato-oblonga, subtriplo longiora 

 quam lata, apice truncato-rotundata, rostro longo, quinqueplicata, 

 plicis posticis angustis, longe decurrentibus, plica antica simillima. 

 Folia Horalia perianthio duplo breviora, obovato-oblonga, apice rotun- 

 data, lobulus duplo vel triplo brevior, linearis, haud solutus, obtusus. 

 Amphigastrium florale foliis floralibus aequilongum, oblongo-ellipti- 

 cum, ad l /s inciso-bifidum, sinu angusto, laciniis anguste triangulatis 

 acutis. Andratcia sessilia, bracteis bijugis. 

 Hab. Samoa, 



163. Lejeunea Wallichiana. Lehm. Syn. Hep., p. 361. 

 Dioica pusilla, pallide virens, muscis consociata. Caulis ad 12 mm. 



longus, irregulariter longeque ramosus. Folia caulina imbricata, obli- 

 que patula, valde concava, in plano late ovata (0,83 mm. longa, medio 

 0,67 mm. lata) ad medium inserta, basi antica longe truncata, apice 

 obtusa, asymmetrica, leviter falcata. Cellulx superae 18x18 jt, basales 

 18X27 ji, parietibus validis. Lobulus maximus, folio duplo brevior, 

 ovatus, carina oblique adscendens, arcuata, amplo sinuin folium excur- 

 rens, apice quam basis parum angustiore, oblique emarginato, angulo 

 recto obtuso. Amphigastria caulina majuscula, reniformia, caule triplo 

 latiora, transverse inserta, ad medium inciso-biloba, sinu semirecto, 

 lobis late triangulatis acutis. Flores feminei utrinque innovati. Folia 

 floralia lanceolata (1,17 mm. longa, 0,33 ram. lata) suberecta, antice 

 connata, apice rotundata, vel subacuta, lobulus parum brevior, lanceo- 

 latus, ad l / 3 solutus, acutus, carina lobuli tate alata, alis repandis. 

 Amphigastrium florale lingulatum, lobulis utrinquea/te coalitum, apice 

 breviter inciso-bidentatum. Androzcia desunt. 

 Hab. Sikkim Himalaya. 



164. Lejeunea Wichurae. St. Hedwigia, 1896, p. 94. 

 Monoica minor, dilute olivacea, in cortice dense depresso-caespitans. 



Caulis ad 15 mm. longus, irregulariter longeque ramosus. Folia caulina 

 imbricata, subrecte patula, parum concava, in plano late ovata (0,75 mm. 

 longa, medio 0,5 mm. lata) symmetrica, ad medium inserta, basi antica 

 truncato-rotundata, caulem obvelantia, apice rotundata vel obtusa, 

 integerrima. Cellulse superae 27X27 |x, basales 27X36 ji, trigonissub- 

 nullis. Lobulus validus, folio quadruplo brevior, ovatus, carina oblique 

 adscendens, arcuata, amplo sinu in folium excurrens, apice quam basis 

 duplo angustiore, oblique truncato, angulo acuto. AmphigastHa cau- 

 lina majuscula, caule triplo latiora, transverse inserta, subrotunda, ad 

 792 



