Pgvnolejeunea. FRANZ STEPHANI. SPECIES HEPATICAIU M < Voi.. V, l'.M l). 



lata) apice obtusa vel rotundata, bre\issima basi inscrta, basi antiea 

 t runca to-rotu ndata , integerrima. Cellulse superae 27x27 >>., hasales 

 27 X36|x ; Ocelli basales numerosi 36X63 jj., parietibus ubique validis, 



foliuniexcurivns. api.v quam basis sub.luplo auffustiorc. rcctc truncat... 

 angulo acuto vel apiculato. Amphigastna canliiia magna. caule quin- 



rotundata, apice brvviter exciso-biloba, sinu amplo subrecto, lobis 



Hab. Brasilia, Peruvia, fiotiviu. 



7. Pycnolejeunea Galatheae St. Hedwigia 1896, p. 125. 

 Dioica, major valida, flaccida, rufo-brunnea, in cortice deuse rvspi- 



tans. Caulis ad "> cm. longus, irregulariter rainosus, ramis longioribus 

 paucipinnulatis. sa-pe siinpliribu>. Fnlta raulina ronferla. recle patida. 

 concava, in plano subrotunda (4,33 mm. longa, 1,17 mm. lata) apice 

 rotundata vel obtusa,ad medium accreta,basi antica truncato-rotundata. 

 Cellulse superae 27 X27 ^ validse, basales 27 X36 y. trigonis majusculis ; 

 oeelli irregulariter distributi 36X54^, pbis minus magni. Lobulm 

 exiguus, folio sextuplo brevior, ovatus, carina substricta, oblique 

 adscendens, levi sinu in folium excurrens, apice quam basis duplo 

 angustiore, oblique truncato, angulo obtuso. Amphigastria caulina 

 magna, caule sextuplo latiora, subrotunda, transverse inserta, apice 

 ad Vu emarginato-biloba, lobis late triangulatis obtusis. Perianthia uno 

 latere innovata, magna, clavata (2,5 mm. longa) apice rotundata, 

 rbstro parvo, plicis posticis angustis, ad medium divergenti-decurren- 

 tibtis, plicis omnibus celluloso-crenulatis. Folia floralia perianthio 

 subsequilonga, obovato-oblonga, apice rotundata, lobulus duplo brevior, 

 anguste lanceolatus acutus, profunde solutus. Ampftiga.slnnm tlorale 

 perianthio a>quilongum, oblongo-ellipticum, apice brevissime inciso- 

 biilentulum. Andrcecia magna, sessilia, bracteis 6-8 jugis, alia breviora 

 in ramis terminalia. 

 Hab. Brasilia orientalis. 



8. Pycnolejeunea miradorensis St. n. sp. 



Dioica parva rigidula, pallide flavo-virens, corticola. Cauli.s ad 15 mm. 

 longus, sparsim irregulariterque pinnatus. Folia caulina parum imbri- 

 cata, recte patula, leviter concava, in plano late ovata, subsymmetrica 

 (0,58 mm. longa, medio 0,5 mm. lata) apice rotundata vel obtusius- 

 cula, brevi basi inserta, basi antica truncato-rotundata. CeUulse superae 

 18X 18 }x, basales 18X27 [a, parietibus validis, trigonis nullis. Lobulus 

 603 



