(VOL. IV, 1011.) FRANZ STEPHANI. SPECIES HEPATICARUM Frullania. 



178. Frullania nervosa Moiit. in Berlh. et Webl). Isl. Can. Bot., 

 p. 5."). 



Dioica, mediocris valida, rufo-brunnea, corticola. Caulis ad 5 cni, 

 longus, regulariter breviterque pinnulatus, ramis primariis paucis 3 cm. 

 longis siniiliter ramosis. Folia eaulina confcrta, oblique patula, valde 

 concava, apice decurva, in plano late ovata (1,12 nini. longa, medio 

 0,93 mni. lata) apice rotundata breviterque apiculata, dorso caulem 

 late superantia, basi antica appendiculata, appendiculo parvo, breviter 

 ligulato. Cellulfe supene 15 {j., trigonis parvis, basales 18 X 27 [x trigo- 

 nis magnis, parietibus ubique strictis. Cellulx vittarum 27 u., in axi 

 foliorum longe seriatiae vel duplicatim seriatae. Lobulus validus, oblique 

 patens, cucullatus, duplo longior quam latus, vertice rotundatus, sub 

 ore leviter constrictus, ore ipso truncato-rotundato, margini folioi'uni 

 approximato. Amphigaslria caulina magiia, transverse inserta, subro- 

 tunda, apice late breviterque emarginata, lobis rotundatis apiculatis 

 reflexis. Folia floralia intima spathulata, basi creberrime denticulata, 

 ex angusta bavi ampliata, medio supero late triangulato acuminato 

 acuto, marginibus superis remote valideque dentatis; tobulus quam 

 folia brevior, lanceolatus ad inediuin solutus, marginibus utrinque irre- 

 gulariter spinosis, apice integerrimis apiculatis. Amphigaslrium /lorale 

 intimum foliis sequilongum, late oblongo-ellipticum,marginibus remote 

 obtuseque dentatis, apice ad V» emarginato-bifidis, sinu angusto, lobis 

 lanceolatis acutis integerrimis. Reliqua desuiit. 



Hab. Insulae canarienses. 



Die Diagnose des Autors in der Syn. Hep., p. 439, beschreibt die 

 Blatter als « obtusa, integerrima » ; das Original dieser Ptlanze im 

 Herbar Montagne, Paris, hat aber folia apicuhita. 



179. Frullania polysticta Ldbg. Syn. Hep., p. 4i0. 



Dioica mediocris gracilis, flavo-rufescens, in rupibusdense depresso- 

 caespitosa lateque expansa. Caulis ad 8 cm. longus, regulariter bipin- 

 natus, pinnis 10 mm. Jongis remotiusculis, sparsim breviterque pinnu- 

 latis. Folia caulina conferta, subrecte patula, valde concava apiceque 

 arcte decurva, in plano ovata (1,2 mm. longa, medio 0,7 mm. lata) 

 apice valide apiculata, acuta, dorso caulem superantia, basi antica 

 rotundata, breviter appendiculata. Cellulx superae 9 [jl, basales 14X27 |x, 

 parietibus ubique strictis validis. Lobulus parvus, cylindricus, a caule 

 remotus, erectus, vertice obtusus, ore truncato, sub ore leviter constric- 

 tum, marginem folii haud superans. Amphigastria magna, transverse 

 inserta, in plano subrotunda, apice ad '/» emarginato-biloba, lobis late 



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