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



(0,83 mm. longa, medio 0,58 mm. lata) apice rotundata. rostro valido, 

 plicis posticis Jonge decurrentibus angustis, plica antica obsoleta. Folia 

 floralia perianthio subduplo breviora, obovato-oblonga, obtusa vel 

 rotundata, lobulus duplo vel tertio brevior, anguste oblongus, ad 

 medium solutus, apice obtusus. Amphigastrium florale anguste ligu- 

 latum, triplo longius quam latum, lobulis utrinque breviter connatum, 

 ad Vs inciso-bifidum, rima angusta, lobis angustis acutis. Androzcia 

 sessilia niagna, bracteis 8-10 jugis. 

 Hab. Brasilia orientalis Bahia. 



16. Gheilolejeunea bethanica (G.) St. 



Syn. : Lejeunea bethanica Gottsehe, Syn. Hep., p. 381. 



Monoica pusilla, pallide virens subhyalina, flaccida, aliis hepaticis 

 consociata. Caulis ad 10 mm. longus, sparsim longeque ramosus. Folia 

 caulina adulta imbricata, oblique patula, parum concava, in plano sub- 

 rotunda (0,75 mm. longa, medio 0,67 mm. lata) subsymmetrica, mar- 

 gine infero quam anticus parum minus arcuato, ad medium inserta, 

 basi antica truncato-rotundata. Cellulee superse 18 X 18 (x, basales 

 18x36 [a, trigonis subnullis, parietibus tenuibus. Lobulus exiguus 

 (vulgo obsoletus) subquadratus, recte truncatus, angulo acuto. Amphi- 

 gastria caulina majuscula, transverse inserta, basi obcuneata, profunde 

 emarginato-bifida, laciniis anguste linearibus substrictis acutis, leviter 

 divergentibus. Perianthia uno latere innovata, parva, late obovato- 

 obcuneata, apice obcordata (0,5 mm. Jata, 0,58 mm. Jonga) plicis pos- 

 ticis angustis, late divergentibus, plica antica bene evoluta. Folia flo- 

 ralia perianthio aequilonga, obovato-oblonga, obtusa; lobulus parvus, 

 folio quadruplo brevior, linearis parum solutus, obtusus. Amphigas- 

 trium florale foliis floralibus sequilonguin. anguslc ublongo-obconicum, 

 fere ad inedium inciso-lriihlmn, riina angusta, lobis attenuatis acutis. 

 Andrcevia in caule sessilia, vel terminalia, exigua, bracteis bijugis. 



Hab. India occidentalis. S'Kitts. 



17. Gheilolejeunea Boaventuraj St. Hedw. 1895, p. 240. 

 Monoica parva, olivacea, rigidula, corticola. Caulis ad 2 cm. Jongus 



sparsim longeque ramosus. Folia caulina contigua, recte patula parum 

 concava, in plano ovato-triangulata (1,1 mm. longa, basi 1 mm. lata) 

 apice obtusa, ad medium inserta, basi antica truncata; Cellulse superse 

 27X36|i, basales 27X45 jjl, parietibus lenuibus; trigonis exiguis. 

 Lobulus parvus (saepe obsoletus) folio quintuplo brevior, in situ oblon- 

 gus, in plano ovato-conicus, carina substricta, substricte in folium 

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

 652 



