Frullania. FRANZ STEPIIANI. SPECIES HEPATICARUM (VOL. IV, 1910). 



superne utrinque obtuse angulata, apice ad Vs exciso-biloba, lobis late 

 triangulatis acuminatis acutis conniventibus. Perlanthia obovata trun- 

 cata breviter rostrata triplicata, plicis piliferis. Folia floralia trijuga, 

 intima oblonga valde concava, margine postico late incurvo, lobulo 

 paruni breviore, vix ad '/3 soluto, acuto irregulariter lacinulato. 

 Amphigastrium flor. intimum folio sequilongum, lobulis utrinque alte 

 coalitum superne utrinque lacinia magna lanceolata armatum, apice 

 profunde inciso-bifidum, laciniis anguste lanceolatis porrectis acutis. 

 AndrcEcia ignota. 



Hab. Brasilia, Apiahy. 



57. Frullania canaliculata G. ms. 



Sterilis, mediocris fusco-rufa rigidula, dense depresso-csespitosa. 

 Caulis ad 5 cm. longus, tripinnatus, pinnis primariis ad 25 mm. longis 

 numerosis, pinnulis brevibus, irregulariter distributis. Folia caulina 

 Imbricata, oblique patula parum concava, in planolate ovata (l,33mm. 

 onga, 1 mm. lata), apice obtusa, antice caulem late superantia, basi 

 antica circinatim appendiculata. Cellulx superse 18 fi, basales 36 \^ tri- 

 gonis ubique majusculis in parietibus strictis. Lobulus magnus, oblique 

 patens, anguste cylindricus, cauli sequilatus, plus triplo longior quam 

 latus, ore amplo triangulato, ssepe evolutus, foliiformis, canaliculatim 

 concavus acutus. Amphigastria caulina magna, subrotunda 0,53 mm. 

 longa et lata, subtransverse inserta, marginibus superis arcte recurvis, 

 apice ad V^ incisa, sinu amplo, lobis porrectis vel divergentibus, cur- 

 vatis, acutis. 



Hab. Argentinia, Tucuman. 



58. FruUania Lindmanii St., Svenska Vet. Ak., vol. 23, p. 19. 

 Dioica olivacea apicibus flavo-rubescentibus, intricatim csespitosa 



corticola. Caulis ad 6 cm. longus vage ramosus, irregnlariter bi-vel 

 tripinnatus, ramis longis remote breviterque pinnulatis floriferis. 

 Folia caulina imbricata, subcircularia, subplana, 1,2 mm. longa et lata, 

 basi optime cordata, antice caulem late superantia. Cellulae superse 

 13X27 \x trigonis majusculis, basales 27 X27 {i trigonis magnis acutis. 

 Lobulus evolutus, foliiformis, rarius alte galeatus cylindricus erectus, 

 cauli approximatus, plus duplo longior quam latus, vertice rotundatus, 

 ore recte truncato amplo, labiis parallelis undulatis. Amphigastria caulina 

 caule duplo latiora, in plano subrotunda, marginibus arcte decurvis, 

 superne plana utrinque angulata (vel dentata), apice ad V» vel magis 

 profunde bifida, sinu obtuso vel acuto, lobis triangulatis acutis conni- 

 ventibus, externe irregulariter angulatis. Flores feminei in ramulo parvo 



391 



