Fmllania. franz stephani. species hepaticarum (Vol. IV, 19H). 



32. Frullania cucullata L. et G. Syn. Hep., p. 782. 



Dioica, magna, robusta, fusco-brunnea, rigidula. Caulis ad 8 cm. 

 longus, inferne simpliciter pinnatus superne longe ramosus, ramis 

 regulariter bipinnatis, pinnis ad 8 mm. longis, sparsim breviterque 

 pinnulatis. Folia caulma parum imbricata, oblique patula, valde con- 

 cava, in plano oblongo-elliptica (i mm. longa, medio 0,53 mm. lata) 

 apice iate decurva, apiculata, antice caulem late superantia, basi antica 

 valide appendiculata, appendiculo optime circinato. Cellulae superse 

 12 X i8 [JL, trigonis magnis acutis, parietibus flexuosis, basales 

 18 X 36 [X, parietibus strictis, trabeculatim incrassatis. Lobulus evolu- 

 tus, linearis acutus. Amphigastria caulina magna, basi utrinque breviter 

 decurrentia, ambitu subrectangulata, parum longiora quam lata, apice 

 late emarginata, lobis triangulatis acutis, marginibus recurvis. Perian- 

 thia obovata,longe exserta longeque rostrata. Foli a floralia mtimsi cau- 

 linis duplo longiora, ex angusta basi ovata, in plano leviter falcata, 

 acuta, lohulo aequilongo, subduplo angustiore, ex angusta basi oblongo, 

 ad medium soluto, apiculato, margine interno valide dentato, dentibus 

 2 remotis. Amphigastrium florale intimum foliis floralibus subsequilon- 

 gura, oblongo-ellipticum, inferne obcuneatum, medio utrinque uniden- 

 tatum, apice ad medium bifidum, sinu anguso obtuso, lobis porrectis 

 lanceolatis acutis, profunde canaliculatis. 



Hab. Mexico, Costarica. 



33. FruUania compacta G. ms. 



Autoica, mediocris, robusta, rufo-brunnea, corticola. Caulis ad 7 cm. 

 longus, irregulariter tripinnatus, ramis primariis valde insequalibus 

 10-30 mm. longis, simplicibus, ssepe pinnulatis, longioribus bipinnatis. 

 Folia caulina imbricata, recte patula, valde concava, apice breviter 

 arcteque decurva, in plano oblongo-elliptica (1,12 mm. longa, medio 

 0,8 mm. lata) apice breviter apiculata, dorso caulem late superantia, 

 basi-antica rotundato-appendiculata. Cellulse superse 18 jx parietibus 

 maxime flexuosis, basales 18 X 27 (x, parietibus strictis, omnibus irre- 

 gulariter incrassatis. Lobulus parvus, cauli contiguus, erectus, cylin- 

 dricus, plus duplo longior quam latus, vertice obtusus, sub ore leviter 

 constrictus, ore ipso truncato-rotundato, marginem folii haud super- 

 ante. Amphigastria caulina magna, cordiformia, breviter sinuatim 

 inserta, basi utrinque leniter ampliata, rotundata, apice angustiora 

 ad \'6 inciso-biloba, sinu recto, lobis triangulatis acutis. Perianthia in 

 ramulo longiore terminalia, sub flore innovata, oblonga, cylindrica, 

 eplicata rostro angusto longiusculo. Folia floralia intima falcato-oblonga, 



493 



