Frullania. FRANZ STEPHANI. SPECIES HEPATICARUM iVOL. IV, 1911) 



triplo longior quam latus, vertice rotundatus, ore recte truncato, mar- 

 ginemfolii parum superante; stylus foliaceus, apice in setam excur- 

 rens Amphigastria caiUina magna, latiora quam longa, mferne late 

 obcuneata, superne utrinque angulata vel dentata, apice late rotundata, 

 repanda, paucidentata, apice ipso breviter exciso-bidentula. Andrccia 

 capitata, sessilia, sparsa. 



Hab. Africa orientalis, Usambara, Madagascar. 



America tropica. 



AciitifoUa. 



n. FruUania Pabstiana St. n. sp. 



\utoica, mediocris, pallide flavicans vel flavo-rufescens, in cortice 

 repens lateque expansa. Caulis ad 35 mm. longiis, in planta sterili 

 dense breviterque bipinnatus, in planta fertili irregulariter ramosus, 

 furcatus vel repetito-furcatus. Folia caulina conferta, oblique patula, 

 concava apiceque arcte decurva, in plano obovata (1,2 mm. longa, 

 medio 0,93 mm. lata) apice obtusa vel apiculata, valde asymmetnca, 

 basi antica truncata, caulem latissime superantia, brevi basi mserta. 

 Cellula^ super^ et infera^ sub^quales 18x27 .^, trigonis majusculis 

 acutis, basales 27 X 45 {x trigonis maximis, parietibus ubique strictis. 

 Lobulus adultus s^pe evolutus grosse lateque lanceolatus acutus, m 

 ramis clavatus, a caule remotus, plus minus nutans, quadruplo longior 

 quam latus, vertice obtusus, ore parum angustiore, recte truncato. 

 Stylus foliaceus angustus, acutus, apice lobulo contiguus, basi reflexus 

 caulique accumbens. Amphigastria caulina magna subcircularia, brevi- 

 ter inciso-biloba, lobis obtusis vel acutis. Perianthia pyriformia, rostro 

 longiusculo. Folia floralia intima oblonga acuta vel apiculata, superne 

 repanda vel obtuse dentata, lobulo parura breviore, duplo angustiore, 

 acuminato, sub apice paucidentato, supra basin lacinula valida armato. 

 Amphigastrium florale int. oblongum foliis sequilongum, apice ad V^ 

 bifidum, sinu acuto, lobis lanceolatis acuminatis acutis, sub apice 

 obtuse dentatis. Androecia capitata, sessilia, 

 Hab. Brasilia orientalis. 



18 FruUania exilis Tayl. J. of Bot. 1846, p. 405. 

 Autoica mediocris rufescens, valida, in cortice dense depresso csespi- 

 tans. Caulis ad 3 cm. longus, irregulariter ramosus, ramis primarns ad 

 10 mm. longis, simplicibus superne pinnula auctis, aliis ramis multo 



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