Pleuroz4a. franz stephani. species hepaticarum (Vol.VI, 1924) 



Caulis ad 13 mm. longus, irregulariter multiramosus. Folia caulina 

 contigua, oblique patula, valde concava, in plano subrotunda (0,75 

 mm. longa et lata) symmetrica, apice obtusa vel rotundata. Cellulx 

 superse 9x9 p, trigonis magnis, inferae 14xl8[j, trigonis parvis. 

 Lobulus magnus inflatus, folio subajquilongus, duplo angustior, 

 apice angustus, emarginatus, angulo acuto, carina conjunctionis 

 leviter arcuata, stricte in folii marginem excurrens. Perianthia 

 compresso-cylindrica, quoad plantse staturam maxima (1,83 mm. 

 longa, 0,58 mm. lata) apice truncata integra leviter crispula. Folia 

 floralia in plano late obovato-obconica, apice obtusiuscula, caulinis 

 sequilonga, lobulo duplo vel tertio breviore, obovato-obconico, ad 

 medium soluto, apice obtuso. Androecia subfloralia brevia, bracteis 

 trijugis. 



Hab. Fuegia (Skottsberg legit). 



119. Pleurozia, Dum. — cf. voi. iv, p. 235-240 



11. Pieurozia hispida St. n. sp. 



Sterilis magna, robusta, fusco-purpurea, rupicola, dense intricata. 

 Caulis ad 18 cm. longus, simplex, superne furcatus, debilis, fuscus. 

 Folia caulina conferta, valde convaca, profunde bifida, maxime 

 crispa, marginibus remote setaceis, setulis pinnatim capillaceis. 

 Cellulse f oliorum superse 20 x 20 [x, basales 20 x 40 \i, trigonis ubique 

 majusculis. Amphigastria caulina foliis duplo latiora sed sequilonga, 

 profunde trifida, lobis breviter lobulatis, marginibus recurvis 

 dense setaceis. 



Hab. Nova Guinea (Ledermann legit). 



120. Madotheca, Dum. — cf. voi. iv, p. 241-315 



154. Madotheea Armitana St. n. sp. 



Sterilis maxima robusta, rigida, rufescens, corticola. Caulis ad 

 10 cm. longus, regulariter longeque pinnatus, pinnis 15 mm. longis, 

 paucis longioribus interjectis similiter pinnatis. Folia caulina 

 conferta, recte patula, parum decurva, in plano oblongo-elliptica 



517 



