Hygvolejeuneu. KRANZ stephani. species iiepaticarum iVoL. V, 1914). 



64. Hygrolejeunea utriculifera Sl. ii. sp. 



Dioica inajor, (lavo-virens, corticola. CuuUs ad 5cm. longus, irregu- 

 iariter raniosus, rainis sparsis, iongioribus paucipinnulatis vel sinipli- 

 cibus. Folia caiilina conferta, recte patula, plana, ovata (1,33 min. longa, 

 medio I mm. lata) apice late rotundata, asymmetrica, margine infero 

 substricto, integerrima, brevi basi ii>serta, basi antica truncato-rotun- 

 data. Cellulse superae ISXlSjj,, basales 18x27 ^, parietibus vaiidis. 

 Lobulm majusculus, folio quadruplo brevior, recte patens, oblongus, 

 duplo longior quam latus, carina substricta, sinu rectangulato in folium 

 excurrens, apice quam basis triplo angustiore, exciso, angulo apicu- 

 lato. Amphigustria cauliua magna, rotunda, integerrima, caule quin- 

 tuplo latiora, breviter sinuatim inserta. Perianthiu uno latere innovata, 

 pyriformia majuscula, apice profunde obcordata, plicis posticis longe 

 decurrentibus, parum divergentibus, valde inflatis, apice umbonatim 

 prominulis similiterque obcordatis, rostro parvo submerso. Folia 

 floralia perianthio aequilonga, oblonga, duplo longiora quam lata, apice 

 rotundata, integerrima; lobulus duplo brevior, lanceolatus, ad V^ solu- 

 tus obtusus. Ampkigustrium florale lobulis sequilongum, obovato- 

 obconicum, integerrimum vel apice leviter retusum. Andrmcia ignota. 



Hab. Insulse pucificse. 



III. Asia et Oceania tropica 



b). Fissislipuke ■ 



65. Hygrolejeunea amboinensis Schffn. Gazelle Exped., 

 1889. 



Dioica minor flavicans, dense depresso-csespitosa. Caulis ad 2 cm. 

 longus, irregulariter breviterque pinnatus, apice longe simplex. Folia 

 caulina dense imbricata, recte patula, parum concava, in plano ovato- 

 rotundata (0,75 mm. longa, medio 0,58 mm. lata) apice iate rotundata, 

 ad medio inserta, basi antica rotundata, leviter celJuloso-crenulata. 

 Cellulse superse 27 X 27 jj., basales 27 X 36 ^ trigonis majusculis, 

 minute asperse. Lobulus parvus, folio triplo brevior, in situ ovatus, in 

 plano late ovatus, carinaarcuata, amplo sinu in folium excurrens, apice 

 quam basis duplo angustiore, oblique truncato, angulo apiculato. 

 Amphigastria caulina gigantea (0,83 mm. lata, 0,58 mm. longa ) profunde 

 sinuatim inserta, basi utrinque cordatim ampliata, apice leviter lateque 

 emarginata, lobis late triangulatis, acutis. Perianthia pyriformia, 



555 



