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



66. Taxilejunea decurrens St. n. sp. 



Dioica mediocris, paiiide-virens, tenerrima, flaccida, foliicola. Cuulis 

 ad 3 cm. longus, sparsim longeque ramosus. Foliu caulina parum imbri- 

 cala, recte patnla, plano-disticha, obovato-oblonga, (1,83 mm. longa, 

 medio 1,25 mni. lata) late acuminata acuta, integerrima, asymmetrica, 

 margine postico stricto, ad medium accreta, basi antica truncato-rotun- 

 data. Foliu rumulina multo minora, valde aberrantia, falcata, oblique 

 adscendentia, margine postico quam anticus duplo longiore longeque 

 decurrente, apice rotuudata. Cellulx superse 18X27 {jl, basales 36 X 

 54 ij., trigonis nullis. Lobulus late triangulatus, parvus, folio octuplo 

 brevior, carina oblique adscendens, breviter arcuata, ievi sinu in folium 

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

 acuto. Amphiguslria caulina parva, caule vix duplo latiora, transverse 

 inserta, subrotunda, profundissime inciso-biioba, sinu semirecto, lobis 

 acutis. Androecia sessilia, bracteis sexjugis ; reliqua desunt. 



Hab. fnsulu Dominicu. 



67. Taxilejeunea Eggersiana St. Hedwigia 1888. p. 285. 

 Dioica, mediocris, pallide virens vel flavicans, corticola. Cuidis ad 



3 cm. longus, inferne remote breviterque pinnatus. FoZm caulina remo- 

 tiuscula, oblique patula, parum concava, in plano ovato - oblonga 

 (1,83 mm. longa, medio 1 mm. lata) obliqua, margine antico multo 

 longiore, apice apiculata, subapicepaucidentata, longissimabasiinserta. 

 basi antica truncata. Cellulai superse 27 X27 (x, basales 36X36 (x tri- 

 gonis subnullis ; lobulus nullus vel ad plicam rainutam reductus. Amphi- 

 gastria caulina majuscula, caule triplo latiora, late ovata, sinuatim 

 inserta basique cordato-ampiiata rotundata libera, ad ^/s biloba, rima 

 angusta obtusa, lobis lanceolatis cuspidatis. Florescentiu feminea uno 

 latere innnovata. Foliu floralia lanceolata, acuta, superne paucidentata ; 

 lobulus ad plicam linearera reductus. Amphigastrium florale foliis flora- 

 libus cequilongum, late obovato-obconicum, superne paucidentatum, 

 ad Vs inciso-bilobatum , lobis late triangulatis, cuspidatis porrectis 

 integerrirais. Androecia sessilia, bracteis trijugis. Reliqua desunt. 

 Hab. Puertorico. 



68. Taxilejeunea erosifolia St. n. sp. 



Monoica parva gracillima, pallide flavicans, muscis consociata. Caulis 

 ad 25 mra. longus, irregulariter breviterque raraosus. Folia caulina 

 irabricata, oblique patula, parum concava, in plano late ovata (1 mm. 

 longa, 0,83 mm. lata) apice acuta vel obtusa, sub apice irregulariter 

 angulata, erosula, ad medium accreta, basi antica truncato-rotundata. 



487 



