(VOL. V, 1915). FRANZ STEPHANI. SPECIES IIEPATICARIJM Lejeunea . 



les 18x27 p,, trigonis nullis. Lobulun niagnus, lolio tripio brevior, in 

 situ late ovatus, in plano triangulatns, carina valde arcuata, saccatula, 

 recto sinu in folium excurrens, apice quam basis triplo angustiore, 

 emarginato, anguloparvo dentearmato. Amphigastria caulina maxinia, 

 foliis subsequiniagna, anibitu latc ovata, transverse inserla, profunde 

 bifida, sinu obtuso, laciniis anguste lanceolatis cuspidatis, leviter con- 

 niventibus. Flore.s feminei uno latere innovati. Foliu floralia caulinis 

 subduplo longioi"a, obovato-oblonga, obtusa, lohulus parum brcvior, 

 anguste ligulatus, ad medium solutus, apice rotundatus. Amphigas- 

 trium florale foliis floralibus aequilongum, ellipticum, duplo longius 

 quam latum, ad medium inciso-bifidum, rima angusta, lobis anguste 

 lanceolatis obtusis. Androecia sessilia, bracteis quadrijugis. 

 Hab. Australia orientalis, Tasmania, Insula Chilod. 



167. Lejeunea denticalyx. St. Hedwigia, 1889, p. 169. 

 iMonoica, parva, rigidula, pallida, aliis hepaticis consociata. Caulis 



ad 2 cm. longus, irregulariter multiramosus. Folia caulina conferta, 

 recte patula, concava, in plano late ovata, subfalcata (0,58 mm. longa, 

 medio 0,4 mm. lata) ad medium inserta, basl antica truncato-rotun- 

 data, apice late rotundata, integerrima. Cellulx superae 18x18 {x, basa- 

 les 18X27 a, trigonis subnullis. Lobulus majusculus, folio triplo bre- 

 vior, in situ oblongus, in plano ovatus, carina oblique adscendens, 

 arcuata, recto sinu in folium excurrens, apice quam basis parum 

 angustiore, oblique truncato, angulo acuto. Amphigastria caulina reni- 

 formia, caule triplo latiora, transverse inserta, basi utrinque rotundata, 

 apice ad medium emarginato-biloba, sinu amplo, lobis triangulatis 

 acutis porrectis. Perianlhia uno latere innovata, parva, obovato-oblon- 

 ga, duplo longiora quam lata, apice truncata, angulis in dentem pro- 

 ductis, plicis posticis angustis, longe divergenti decurrentibus, apice 

 truncatis, similiter dentatis, plica antica posticis simillima, rostro 

 giganteo longissimo. Folia floralia perianthio a^quilonga, obovato- 

 oblonga, apice obtusa, lobulus duplo brevior, linearis, breviter solutus, 

 cnspidatus. Amphigastrium florale foliis floralibus sub?equilongum, 

 lanceolatum, ad V^ inciso-bifidum, sinu angusto, laciniis lanceolatis 

 cuspidatis, AndrcBcia sessilia, bracteis paucijugis. 

 Hab. Australia. Sorfolk Island. 



168. LejeuneaDrummondii. Tayl. Syn. Hep., p. 760. 

 Dioica raajuscula, fusco-brunnea, in cortice dense depresso-caespi- 



tans. Caulis ad 3 cm. longus, irregulariter longeque ramosus. Folia 

 caulina conferta, valde concava, in plano ovata, symmetrica (0,9 mm. 



794 



