Cheilolejeunea. franz stephani. species hepaticarum (Vol. V,19'U). 



obtiiso. Amphigastria caulina majuscula, caule ti'iplo latiora, rotunda, 

 transverse inserta, ad V^ inciso-biloba, sinu recto, lobis late triangula- 

 tis acutis. Perianthia uno latere innovata, juvenilia subclavata, adulta 

 obconica (1,17 mm. longa, sub apice 0,83 ram. lata) apice late trun- 

 cato-rotundata, rostro parvo, medio leviter constricta, plicis posticis 

 brevibus late divergentibus, plica antica obsoleta. Folia floralia parva, 

 perianthio subtriplo breviora, lanceolata, acuta, lobulus duplo brevior, 

 linearis, truncatus, acutus. Amphigastrium florale lobulis sequilongum, 

 ovatum, ad medium bifidum, rima angusta, lobis lanceolatis acutis. 

 Androecia sessilia bracteis trijugis. 

 Hab. Madeira. 



18. Cheilolejeunea Breuteliana St. Hedwigia 1895, p. 240. 

 Dioica parva olivacea, rigidula, corticola. Caulis ad 15 mm. longus, 



irregulariter multiramosus. Folia caulina imbricata, oblique patula, 

 valde concava, in plano ovato-elliptica (1 mm. longa, medio 0,75 mm. 

 lata) subsymmetrica, apice rotundata, ad medium accreta, basi antica 

 truncato-rotundata. Cellulse superae 27 X 27 ^, basales 27 X 36 {jl tri- 

 gonis majusculis. Lobulus majusculus, folio triplo brevior, in situ 

 oblongus, in plano late conicus, carina oblique adscendens, substricta, 

 levi sinu in folium excurrens, apice quam basis duplo angustiore, 

 oblique truncato, angulo acuto. Amphigastria caulina magna, caule 

 quadruplo latiora, subrotunda, basi obcuneata, breviter sinuatim 

 inserta, ad medium biloba, rima angusta, lobis acutis. Flor^es ferainei 

 uno latere innovati. Folia floralia spathulata (0,83 mm. longa, sub 

 apice 0,33 rara. lata); lobulus duplo brevior, anguste spathulatus, haud 

 solutus, apice rotundatus. Amphigastrium florale foliis floralibus sequi- 

 longum, late obovato-obconicura, apice ad Vseraarginato-bifldura, sinu 

 recto, lobis acutis. Reliqua desunt. 

 Hab. Bahamee Insulae et Antillss. 



19. Cheilolejeunea brunella St. Hedwigia 1895, p. 240. 

 Dioica rainor, dilute brunnea, rigidula, corticola et rupicola, dense 



depresso csespitans. Caulis ad 2 cra. longus, sparsira longeque raraosus, 

 rarais paucipinnatis, pinnulis minutifoliis. Folia caulina imbricata, 

 recte patula, concava, in plano subcircularia, 0,58 mm. longa et lata, 

 asymmetrica, margine supero late rotundato, infero leviter sinuato, 

 apice rotundata vel obtusa, ad medium inserta, basi antica truncata. 

 Cellulx superse 18 X 'IS [j, parietibus validis, basales 18X 27 p. parieti- 

 bus siniilibus. Lobulus magnus, folio triplo brevior, in situ ovatus, in 

 plano ovato-triangulatus, carina leviter arcuata, amplo sinu in folium 



653 



