(VOL. V, 1914). franz stephani. species HEPATICARUM Cheilolejeunea. 



Dioica, mediocris pallide flavo-rufescens, flaccida, in cortice dense 

 depresso-caespitans. Caulis ad 25 mm. longus, irregulariter remoteque 

 pinnatus. Folia caulina contigua, recte patula, concava, in plano ovato- 

 triangulata (0,9 mm. longa, 0,83 mm. lata) subsymmetrica, apice 

 obtusa brevi basi inserta, basi antica longe truncata. Cellulae superse 

 18X18 |x, basales 27X36u. parietibus validis, trigonis nullis. Lobulus 

 recte patens, majusculus, folio quadruplo brevior, in situ ovatus, in 

 plano ovato-triangulatus, carina substricta, levi sinu in folium excur- 

 rens, apice quam basis duplo angustiore truncato angulo apiculato. 

 Amphigastria cauiina magna, caule quintuplo latiora, transverse inserta 

 (0,5 mm. lata, 0,33 mm. longa) ad medium inciso-biloba, sinu recto, 

 lobis triangulati> acutis. Perianthia uno latere innovata, optime pyri- 

 formia (1,17 mm. longa, superne 0,7 mm. lata) apice truncato-rotun- 

 data, rostro parvo, plicis posticis angustis longe decurrentibus, plica 

 anticahumilis./^a floralia obovato-oblonga, leviter falcata, apice late 

 rotundata, lobulus duplo brevior, lanceolatus, ad V 3 solutus, apice 

 obtuso. Amphigastrium florale foliis floralibus sequilongum vel parum 

 longius,lateovato-elIipticum, liberum vel uno laterebreviterconnatum, 

 ad medium bilobatum, rima angusta obtusa, lobis anguste triangulatis 

 obtusis. Androzcia sessilia bracteis bi-vel trijugis. 



Hab. Brasilia. Caldas. 



28. Cheilolejeunea lurida (Ldbg.) Spruce Hep. Am. And., 

 p. 257. 



Syn. : Lejeunea lurida Ldbg. Syn. Hep., p. 379. 



Monoica minor, pallide flavicans, flaccida, aliis hepaticis consociata, 

 Caulis ad 2 cm. longus, sparsim irregulariterque pinnatus. Folia caulina 

 parum imbricata, recte patula, parum concava, in plano ovata (0,83 mm. 

 longa, medio 0,58 mm. lata) subsymmetrica, margine infero quam 

 superus minus arcuatus vel substrictus, apice rotundata, brevi basi 

 inserta, basi antica truncato-rotundata. Cellulse superae 18xl8ji., 

 basales 18X36 jt, trigonis nullis, parietibus validis inferne tenuibus. 

 Lobulus parvus, folio quintuplo brevior, in situ ovato-conicus, in plano 

 late conicus, carina oblique adscendens, substricta, stricte in folium 

 excurrens, apice quam basis duplo angustiore, recte truncato, angulo 

 apiculato. Amphigastria caulina majuscula, caule subtriplo latiora, 

 subrotunda vel parum longiora quam lata, transverse inserta, ad 

 x js inciso-biloba, sinu semirecto, lobis late triangulatis acutis. Perian- 

 thia uno latere innovata, late pyriformia (0,67 mm. longa, superne 

 0,58 mm. lata) apice late truncato-rotundata, rostro valido, plicis 

 658 



