Cheilolejeunea. franz stephani. species hepaticarum (Vol. V, 1914). 



latus, parum inflatus, carina oblique adscendens, arcuata, amplo sinu in 

 folium excurrens, apice quam basis duplo angustiore, oblique truncato, 

 angulo apiculato. Ampkiyastria caulina majuseula, caule triplo latiora, 

 sinuatim inserta, subrotunda, ad 73 vel magis profunde inciso-biloba, 

 sinu semirecto, lobis acutis. Perianthia uno latere innovata, optime 

 elliptica (1 mm. longa, medio 0,58 mm. lata) rostro longiusculo, plicis 

 poslicis anguslis late divergentibus, ;ui uicdium dccurrentihus, pliea 

 antica obsoleta. Folia floralia perianthio duplo breviora, late obovata, 

 obtusa, lobalus tertio brevior linearis, ad medium solutus, apicerotun- 

 datus vel acutus. Amphiyastriuw llm 1I1 1 >liis tloralibus lequilongum, 

 late obovatum, apice ad V 5 emarginato-bifldum, sinu angusto, lobis 

 triangulatis acutis. Amlraria scssilia vel in ramis terminalia, ex apice 

 vegetativa. 



Hab. Cuba, Jamaiva. 



22. Gheilolejeunea decidua S. Hep. Am. And., p. 257. 

 Dioica mediocris, dilute brunnea, flaccida, in cortice csespitans. 



Caulis ad 3 cm. longus, superne irregulariter denseque pinnatus. Folia 

 caulina parum imbricata, recte patula, parum concava, in plano ovata 

 (0,83 mm. longa, medio 0,67 mm. lata) leviter falcata, margine supero 

 late rotundato, infero leviter sinuato, apice rotundata, brevi basi 

 inserta,basi antica truncata. Cellulm superse 18X18 p., basales 18X27 jt, 

 parietibus tenuibus ; ocelli basales aggregati 27x45<ju Lobulus par- 

 vus, folio quadruplo brevior, in situ oblongus, in plano ovato-conicus, 

 carina oblique adscendens. suhstricta. sinu amplo in folium excurrens, 

 apice quam basis duplo augustiore, oblique truncato, angulo acuto. 

 Amphigastria caulina magna, caule triplo latiora, subrotunda, sinuatim 

 inserta, basi cordatim rotundata, apice ad medium inciso-biloba, rima 

 angusta, lobis acutis, hamatim conniventibus. Perianthia in ramulo 

 terminaUa, foliis eaulinis sublongiora, obcordato-pyriformia velcuneata, 

 valde compressa, postice obtuse bicarinata, plica antica obsoleta. Folia 

 floralia intiraa subfalcata, patula, semioblonga, apice rotundata ; tobu- 

 lus anguste lanceolatus, ad medium solutus, acutus. Amphigastrium 

 florale intimum oblongum, apice brevissime bidentulum, dentibus 

 obtusis. Andrcecia desunt. 



Hab. Brasilia, Guyana, Insulse Antillse, Florida. 



23. Cheilolejeunea falcata St. n. sp. 



Dioica, pusilla, flavescens, flaccida, in cortice pulvinatim csespitans. 

 Caulis ad 15 mm. longus irregulariter longeque ramosus. Folia caulina 

 contigua, recte patula, concava in plano late obovata (0,58 mm. longa, 



