Drepanolejeunea. franzstephanf. sPecies hepatICarum (Vol. V, 1913). 



13. Drepanolejeunea Araucariae St. Hedwigia, 1896, p. 80. 

 Dioica, exigiia, siibliyalina foliicola et corticola. (Jaulis ad 4 mm. 



longus, irregulariter ramosus, raniis longis late divergentibus. Folia 

 caulina remota, suberecta, oblongo-lanceolata, leviter falcata (0,5 mm. 

 longa, 0,17 nini. lata) acuta, margine postico nudo, antico tridentato, 

 dentibus in niedio marginis approximatis. Cellulx superse 14 ^ basales 

 12X18 jj, trigonis nullis. Lobulus maximus, folio duplo brevior, obli- 

 que adscendens, ovato-oblongus, dupio longior quam latus, carina 

 arcuata, cellulis prominulis papulosa, levi sinu in foliuni excurrens, 

 apice quam basis triplo angustiore, emarginato, angulo spina liamata 

 armato. Amphigastria caulina, majuscula, late obcuneata, apice late 

 emarginata, angulis in setam attenuatis, setulis late divergentibus, 

 3 cellulas longis. Perianlhia oblonga, duplo longiora quam lata, apice 

 truncata, angulis grosse bispinosis, spinis late divergentibus, altera 

 spina subapicali patula; rostro validissimo; plicis posticis longe decur- 

 rentibus, angustis, apice similiter armatis. Folia florulia parva, perian- 

 thio triplo breviora, lanceolata, regulariter pinnatim spinosa; lobulo 

 aequilongo, duplo angustiore, similiter spinoso. Amphigastrium florale 

 lobulis breviter connatum, obovatum, regulariter grosseque spinosum, 

 ad mediuni bifidum, iobis angustis acutis porrectis, pinnatim spinosis. 

 Androecia ignota. 



Hab. Brasilia. Puerlorico. 



14. Drepanolejeunea bidens St. Hedwigia, 1890, p. 71, 136. 

 Dioica exigua, tlavo-virens, in cortice et foliis repens vel laxe cses- 



pitans. Caulis ad 10 mm. longus, irregulariter pinnatus, ramis longis, 

 iate divergentibus, sub flore simpliciter innovatus. Folia caulina con- 

 tigua vel remota, oblique patula (in ramulissuberecta)in plano falcato- 

 lanceolata (0,35 mm. longa, 0,08 mm. lata) acuta integerrima vel levi- 

 ter crenulata. Cellula.' 12X18 {i, trigonis parvis, in medio parietum 

 rainute nodulosis. Lobulus magnus, folio subtriplo brevior [\\\ ramulis 

 duplo brevior) valde inflatus, oblique adscendens, ovatus, carina valde 

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

 tiore, profunde exciso, bidentulo, dentibusobtusis, hamatim conniven- 

 tibus. Amphigastria caulina parva, obcuneata, transverse inserta, 

 latiora quam longa, ad medium late emarginata, laciniis divergentibus 

 acuminatis. Folia floralia caulinis subaequilonga, lanceolata, utrinque 

 valide dentata, dentibus paucis, recte patulis, superis brevioribus; 

 lobulo sequilongo, ad ^jz soluto, simillimo similiterque armato. Amphi- 

 gastrium florale foliis flor. sequilongum, obovato-oblongum, lobulo 



326 



