205 



latiora, cordiformia vel (adulta) leniformi- rotunda^ cauli 

 appressa alis decurvulis, ad ^/s incisa, rima angusta laciniis 

 acutis. 



Ttrianthia parva, in ramulis pseudolateralia, e basi 

 angusta obovata quadricornuta , cornubus perianthio dupio 

 brevioribus angustis, veritralibiis strictia dorsalibus deorsuin 



curvatis/rostro longiusculo. Folia invol. caulinis minora, e 

 basi angusta obovata superne irregulariter grosse dentata, 

 lobulo magno lanccolato acuminato apice acuto vel bifido. 

 AmpJi. involucrdle foliis suis aequimagnum ppathulatuni, 



ad ^/s anguste incisuiD, laciniis conniveiitibus parce deritatis. 



Androecia parva, cauligen?, bracteis bi-trijugis. 



Bourlon^ Maurice, leg. Rodriguez, 



Proxiraa Lej. Belangcrianae , quad difFert ainph. multo 

 minoribus sub transverse insertis perianthiis majoribus cor- 

 nubus longis divaricatis, etc. 



Cera to le j eunea rnauritiana St, — Monoica, fusco- 

 badia. Cavlis 3 — 4 cm longus paucirarnosus, pinnulis raicro- 

 pbyllis. Folia imbricata, recte patentia, late semicordata 

 subplana, npicc rotundata, lobulo inflato ovato apicem versus 

 angustato oblique truncafo, carina arcuata plus minus pro- 

 funde sinuatim excurrcnte. Cell, apice 0,012 mm, reliquae 

 0;025 mm, basi ocellum singulum 05025:0,050 mm. Amph. 

 foliis duplo minora caule 6-p!o latiora, cordiformia, sinuatim 

 inserta ad ^/a bifida, rima angusta laciniis obtusis. 



Perianthia pseudolateralia longe exserta , pyriformia, 

 4-carinata, carinis inflatis; cornua erecta angusta, parum 

 divergentia, perianthio triplo breviora; folia floralia caulinis 

 mulfo minora ovata vel oblonga, apiculata vel acuminata 

 subdenticulata, profunde complicato-biloba, lobulo magno, 

 duplo breviore triangulari; amph. involucrale foliis suis 

 duplo minus, oblongum subdenticulatura ad ^/a bifidum sinu 



angusto laciniis obtusis. Androecia cauligena, bracteis 



2—3 jugis. 



Maurice, leg. Rodriguez, 



Ceratolcjeunea Renauldii St. — Monoica, rufo- 

 brunnea, in liadula repens. Caulis vage ramosus. Folia 

 imbricata, subrecte patentia, integerrima, plana late ovata, 

 obtusa , dorso caulem baud superantia ; cellulae pellucidae 

 apice 0,017 mm reliquae 0,017:0,035 mm angulis medioque 

 parum incrassatae; lobiilus parvus inflatus, oblongus, oblique 

 truncatus, angulo obtuso, saepe ad plicam parvam triangularem 

 reductus. Amph. minora, caule 3-plo latiora, remote appressa, 

 cordiformia, subtransverse inserta, ad medium bifida, rima 

 angusta, laciniis obtusis. 



