Leptolejeunea. FRANZ STEPHANI. SPECIES HEPATICARUM (VOL. V, 1913). 



bipinnatini niultiramosus. Folia caulina remotiuscula, oblique patula, 

 oblongo-elliptica (1,1 "7 mm. longa, medio0,5 mm. lata) apicuiata, asym- 

 metrica, margine antico magis arcuato. Cellulsp superae 18 X 27 {i,, 

 basaies 14 X 27 [j., trigonis nullis. Ocelli 18 X 36 |j., irregulariter distri- 

 buti, vulgo mediani. Lobulus majusculus, folia quadruplo brevior, 

 oblique adscendens, obovatus, duplo longior quara latus, carina bene 

 arcuata, levi sinu in folium excurrens, apice quam basis duplo latiore, 

 rectetruncato, anguloobtuso. Amphigastria caulina magna; disco basali 

 subrectangulato, triplo latiore quam longo, apice truncato, angulis seta 

 longa armatis, setulis late divergentibus. Perianthia terminalia, parva, 

 foliis caulinis aequimagna, pyriformia (1 mm. longa, 0,5 mm. lata) 

 sub apice leviter constricta, ipso apice truncata, angulis paucispinu- 

 losis ; plicis posticis breviter decurrentibus, late divergentibus, apice 

 similiter truncatis similiterque armatis. Folia floralia perianthio duplo 

 breviora, antice breviter connata, lanceolata, acuta, sub apice repanda 

 vel denticulata ; lobulus parum brevior, anguste lanceolatus, profunde 

 solutus, apice irregulariter repandus suberosus. Amphigastrium florale 

 lobulis aequilongum, profunde inciso-bifidum, laciniis anguste lanceo- 

 latis acutis porrectis. Androecia ignota. 



Hab. Samoa. Nova Guinea. Salomons Insulse. 



41. Leptolejeunea Lepini (G. ms). St. 



Dioica parva, dilute brunnea, foliicola. Caulis ad 15 mm. longus, 

 regulariter remoteque ramosus, ramis longissimis late divergenitbus, 

 ad 10 mm. longis. Folia caulina remota, oblique patula, ovato-oblonga, 

 subsymmetrica (0,9 mm, longa, 0,4 mm. lata) apiculata, sub apice irre- 

 gulariter remoteque dentata, brevissima basi inserta, basi antica trun- 

 cata. Cellulae superse 14X^18 |i, basales 18X36[j,trigonis parvis acutis ; 

 Ocellus basalis 27 X 54 ^. Lobulus majusculus. Folio triplo brevior, 

 oblique adscendens, oblongus, quadruplo longior quam latus, carina 

 arcuata, in folium stricte excurrens, apice quam basis vix latiore, obli- 

 que truncato, angulo acuto. Amphigastria caulina majuscula, disco 

 basali integro rectangulato, plus duplo latiore quam longo, apice trun- 

 cato, angulis seta capillacea armato, setulis late divergentibus. Flores 

 feminei in ramulis terminales. Folia floralia anguste lanceolata (0,75 mm. 

 longa, 0,12 mm. lata) acuminata acuta, superne irregulariter minuteque 

 dentata ; lobulus parum brevior, anguste linearis, profunde solutus, 

 obtusus, integerrimus. Amphigasirium florale foliis floralibus aequi- 

 longum anguste ligulatum, superne irregulariter denticulatum, apice 

 breviter emarginato-bifidum , laciniis subsetaceis porrectis, sinu 



383 



