(VOL. IV, 1911). FHANZ STEPHANI. SPECIES HEPATICARUM Frullania. 



tiusculus, erectus, triplo longior quam latus, vertice obtusus, ore longe 

 producto obtuso marginem folii longe superante. Amphigastria caulina 

 majuscula, transverse inserta, subrotunda, basi obcuneata, ad medium 

 inciso-biloba, lobis triangulatis acuminatis acutis. Perianthia oblonga, 

 rostro angusto elongato. Folia floralia intima obovato-oblonga, medio 

 superoregulariterremotequespinulosa,apiceacuta.//o6M/MssequiIongus» 

 duplo quidem angustior, longe attenuatus ubique plus minus longe 

 spinosus. Amphigastrium /lorale intimum lobulo sequilongum, unolatere 

 breviter coalitum, ad medium bifidum, lobis lanceolatis attenuatis por- 

 rectis, marginibus ubique (etiam in sinu) plus minus longe piliferis. 

 And7'(zcia in pinnis et pinnulis terminalia, longe pedicellata (unde 

 nomen plant»'). 



Hab. Insula Rtiunion. 



16. Frullania laceriloba St. n. sp. 



Dioica, exigua, rufescens, in cortice dense depresso-caespitans. Caulis 

 ad 25 mm. longus, regulariter denseque bipinnatus, ramis primariisad 

 15 mm. longis, superis gradatim brevioribus, pinnulis numerosis 

 exiguis. Folia caulina parum imbricata, recte patula, valde concava, 

 apice arcte decurva, in plano late elliptica (1 mm. longa, medioO,7 mm. 

 lata) apice rotundata, dorso caulem parum superantia, basi antica ex- 

 appendiculata. Cellulse superae 12 {i trigonis minutis, basales 18X27 jjl 

 trigonis magnis attenuatis, parietibus ubique strictis. Lobulus caulinus 

 evolutus, lanceolatus acutus; lobulus ramulinus majusculus ovato- 

 oblongus, duplo longior quam latus, a caule remotus, erectus, vertice 

 obtusus, ore attenuato, bene producto, recte truncato marginem folii 

 superante. Amphigastria caulina obovata, caule duplo latiora, transverse 

 inserta, basi obcuneata, apice ad V» emarginato-biloba, lobis triangu- 

 latis acutis. Folia floralia intima late oblonga, sub duplo longiora quam 

 lata, apice acuta, basi antica supra lobuli insertionem grosse trispinosa, 

 ceterum integerrima ; lobulus oblongus foliis parum brevior, subduplo 

 angustior, longe acuminatus, marginibus dense longeque spinosis, 

 inferne nudis. Amphigaslrium florale late obovatum, lobulis sequi- 

 longum, ad medium emarginato-bifidum, lobis late lanceolatis, 

 marginibus plus minus longe spinosis, disco basali integro quidem 

 nudo. Andrcecia ignota. 



Ilab. Insula San Thom6 (Africa occid.). 



17. Frullania imerinensis St. n. sp. 



Dioica major gracilis brunnea, laxe csespitans. Caulis ad 6 cm. longus, 

 regulariter bipinnatus, pinnis ad 15 mm. longis, inferis et superis 



