(VOL. V, 1914). FRANZ STEPHANI. SPECIES HEPATICARUM Cheilolejeunea. 



Dioica, mediocris pallide flavo-nifescens, llaccida, in cortice dense 

 depresso-csespitans. Caulis ad 25 mni. longus, irregulariter reraoteque 

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

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

 obtusa brevi basi inserta, basi antica longe truncata. Cellulx superae 

 iSXlSfx, basales 27x36|jl parietibus validis, trigonis nullis. Lobulm 

 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 caulina magna, caule quintuplo latiora, transverse inserta 

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

 lobis triangulatis acutis. Perianthia uno latere innovata, optime pyri- 

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

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

 anticahumilis. Folia lloralia obovato-oblonga, leviter falcata, apice late 

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

 obtuso. Amphigastrium florale foiiis floralibus ffiquilongum vel paruni 

 longius,late ovato-ellipticum, liberum vel uno latere breviter connatum, 

 ad medium bilobatum, rima angusta obtusa, lobis anguste triangulatis 

 obtusis. Andracia 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, raedio 0,58 mm. lata) subsymmetrica, margine infero quara 

 superus minus arcuatus vel substrictus, apice rotundata, brevi basr 

 inserta, basi antica truncato-rotundata. Cellulx superce 18x18{jl, 

 basales 18X36 pi, 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 foliura 

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

 apiculato. Amphigastria caulina majuscula, caule subtriplo latiora, 

 subrotunda vel parum longiora quam lata, transverse inserta, ad 

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

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

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



658 



