(VOL. V,1944). FRANZ STEPHAM. SPECIES HEPATICARUM Cheilolejeunea. 



inserta, basi antica truncato-rotundata. Cellulse superae 18X18 {jl, 

 basales 18x21 jx, trigonis nullis. Lobulus magnus, folio triplo 

 brevior, oblongus, rectangulatus, duplo longior quam latus, carina 

 oblique adscendens, substricta, stricte in folium excurrens, apice quam 

 basis vix angustiore, oblique truncato, angulo apiculato. Amphigastria 

 caulina magna, caule quadruplo latiora, transverse inserta, subrotunda, 

 ad medium biflda, sinu angusto obtuso, lobis anguste triangulatis 

 obtusis. 1'erianthia uno latere innovata, late pyriformia (1 mm. longa, 

 medio 0,75 mm. lata) apice truncato-rotundata, rostro angusto, plicis 

 posticis angustis, longe decurrentibus, plica antica obsoleta. Folia 

 floralia perianthio aequilonga, obovato-oblonga, apice rotundata, lobulus 

 duplo brevior, linearis, haud solutus, truncatus, angulo acuto. Amphi- 

 gastrium florale obovato-obconicum, perianthio duplo brevius, apice 

 breviter inciso-bidentulum. Audnecia tnnu<'rosa, magna, sessilia, brac- 

 teis 6-8 jugis. 

 Hab. Hawai. 



50. Cheilolejeunea rigida St. n. sp. 



Sterilis pusilla, rufescens rigidula, in cortice dense caespitans. Caulis 

 ad 15 mm. longus, irregulariter multiramosus, ramis longis late diver- 

 gentibus. Folia cauiina parum imbricata, recte patula, parum concava, 

 in plano ovato-rotundata (0,67 mm. longa, medio 0,5 mm. lata) apice 

 rotundata, brevi basi inserta, basi antica truncato-rotundata, caulem 

 tegentia. Cellulse superae 18X*8 trigonis nullis, basales 18X27 p 

 trigonis majusculis. Lobulus magnus, folio triplo brevior, oblique ads- 

 cendens, in plano ovato-triangulatus, carina leviter arcuata, recto sinu 

 in folium excurrens, apice quam basis triplo angustiore, oblique trun- 

 cato, angulo apiculato. Amphigastria caulina parva, caule vix duplo 

 latiora, transverse inserta, inferne obcuneata, medio utrinque angulata, 

 apice ad ^/s inciso-biloba, sinu recto, lobis late triangulatis acutis. 



Hab. India orientalis. Mescara. 



51. Cheilolejeunea samoana St. n. sp. 



Dioica minor, flavescens flaccida corticola. Caulis ad 3 cm. longus, 

 sparsim irregulariterque ramosus. Folia caulina parum imbricata, 

 recte patula, valde concava, in plano subrotunda (0,67 mm. longa, 

 medioO,58mm. lata)brevi basi inserta, basi antica truncato-rotundata, 

 marginibus celluloso-crenulatis. Cellulee supera^ 27x27 |x, basales 

 27 X 36 ]x parietibus tenuibus, trigonis subnullis. Lobulus majusculus, 

 folio triplo brevior, in situ ovato-oblongus, in plano late conicus, 

 carina oblique adscendens, bene arcuata, recto angulo in folium excur- 



