Rectolejeunea. franz stephani. species hepaticarum (Vol. V, 1914 ). 



longus,iiTegulariterbreviterquopinnatus./^o/mcauliiiaparuminjbricata 

 recte patula, late ovata (^0,9 mm. longa, inedio 0,75 mm. lata) apice late 

 rotundata brevi basi inserta, basi antica truncata . Cellulx superfe 27x27 [j„ 

 basales27X45jjL trigonis majusculis.i/o/^Mto vulgo obsoletus, in ramis 

 bene evolutus, parvus, folio sextuplo brevior, ovato-triangulatus, carina 

 arcuata, levi sinu in folium excurrens, apice quam basis duplo angus- 

 tiore, oblique truncato angulo acuto. Amphigastria caulina majuscula, 

 caule subtriplo latiora, subrotunda, transverse inserta, ad medium 

 inciso-biloba, sinu recto, lobis triangulatis, obtusis. Perianthia uno 

 latere innovata, majuscula, obovato-oblonga (1,17 mm. longa, sub apice 

 0,58 mm. lata) apice truncata, qulnque plicata, plica antica obsoleta, 

 plicis posticis angustis, ad medium decurrentibus, rostro longo angusto. 

 Folia floralia perianthio duplo breviora, obovato-oblonga, duplo lon- 

 giora quam lata, obtusa, lobulus ^diVwm brevior, lanceolatus, ad mediura 

 solutus, obtusus. Amphigastrlum florale foliis floralibus gequilongum, 

 lanceolatum, ultra medium bifidum, sinu angusto, lobis attenuatis, 

 apice setaceis, porrectis. AndrcEcia sessilia, bracteis quinquejugis. 



Hab. Java., Samva, Novs' Hebridse. 



33. Rectolejeunea infestans St. Hedwigia, 1896, p. 90. 



Monoica parva, flavo-virens, foliicola vel in cortice csespitans. CauUs 

 ad2cm. longus, irregulariter multiramosus. Folia caulina imbricata, 

 recte patula, parum concava, in plano ovato-oblonga, sublingulata 

 (0,83 mm. longa, medio 0,58 mra. lata) ad raedium inserta, basi antica 

 truncato-rotundata, caulem tegentia, apice rotundata, integerrima. 

 Cellula> superae 18X18 a, basales 27X36;j., trigonis nullis. Lobulus 

 parvus, folio quintuplo brevior, siibrectangulatus, duplo longior quam 

 latus, carina recte patens, substricta, stricte in folium excurrens, 

 apice quam basis vix angustiore, emarginato, angulo apiculato. 

 Amphigastria caulina subrotunda, basi obcuneata, transverse inserta, 

 profunde bifida, sinu recto obtuso, laciniis anguste lanceolatis diver- 

 gentibus acutis. Perianthia uno latere innovata, coinpressa, obconica, 

 apice breviter obcordata, alis late rotundatis, quinqueplicata, plicis 

 posticis angustis late divergentibus longeque decurrentibus, plica 

 antica breviter acuteque producta. Folia floralia pusilla, obovato- 

 oblonga (0,5 mra. longa, 0,25 ram. lata) apice obtusa, lobulus duplo 

 vel tertio brevior, linearis, profunde solutus, acutus vel obtusus. 

 Amphigastrium florale lobuiis asquilongum, oblongum, duplo longius 

 quara latum, ad raedium inciso-bifldum, laciniis anguste lanceolatis 

 acutis. Androecia exigua, sessilia, bracteis bijugis. 



Hab. Tojikin. 697 



