Cheilolejeunea. fhanz stephani. species hepaticaf^um (Vol. V, 19U). 



latiis, parum inllalus, carina oblique adscendens, arcuata, aniplo sinu in 

 foliuni excurrens, apice quam basis duplo angustiore, obliquetruncato, 

 angulo apiculato. Amphigastria caulina majuscula, caule triplo latiora, 

 sinuatim inserta, subrotunda, ad 7^ 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 

 posticis angustis late divergentibus, ad medium decurrentibus, plica 

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

 obtusa, lobulus tertio brevior linearis, ad medium solutus, apice rotun- 

 datus vel acutus. Amphigastrium florale foliis floralibus aequilongum, 

 late obovatum, apice ad V^ emarginato-bifidum, sinu angusto, lobis 

 triangulatis acutis. Androecia sessilia vel in ramis terminalia, ex apice 

 vegetativa. 



Hab. Cuba, Jamaica. 



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

 Dioica mediocris, dilute brunnea, flaccida, m 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 anticatruncata. Cellulse superae 18X18 [x, basales 18X27 fi, 

 parietibus tenuibus ; ocelli basales aggregati 27x^45 ti. Lobulus par- 

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

 carina oblique adscendens, substricta, 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 

 terminalia, foliis caulinis sublongiora, obcordato-pyriformia vel cuneata, 

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

 floralia intima subfalcata, patula, semioblonga, apice rotundata ; lobu- 

 lus anguste lanceolatus, ad medium solutus, acutus. Amphigastrium 

 florale intimum oblongum, apice brevissime bidentulum, dentibus 

 obtusis. Andrmcia desunt. 



Hab. Brasilia, Giiyana, Insulee Antillse, Florida. 



23. Cheilolejeunea falcata St. n. sp. 



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

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

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



655 



