(VOL. V, 1913). FRANZ STEPHANI, SPECIES HEPATICARUM TaxUejeunea . 



tenuis. Folia caiilina valde reinota, oblique patula, plana, maxirna, 

 latiora quam longa (1,83 mm. longa, 2,33 mm. lata) longissima basi 

 inserta, apice obtnsa, inlop:eiTima, valde asymmetrica, margine supero 

 ai-cuato breviore, inlero minus arcuatoiongissimo, oblique adscendente. 

 CeLlulx superse ISX^IS {x, basales 18x27 jj, trigonis nullis. Lobulus 

 obsoletus, ad plicam parvam reductus. Am phigaslria cauWnn majuscula, 

 caule quintuplolatiora, subrotunda sinuatim inserta,ad V^inciso-biloba, 

 sinu semirecto, lobis late triangiilalis acutis. 



Hab. Jamaica. 



53. Taxilejeunea tenuiplica St. n. sp. 



Monoica mediocris flaccida, pallide virens vel subhyalina. Caulin ad 

 3 cm. longus, medio breviter pinnatus, basis apiceque simplex. Folia 

 caulina imbricata, recte patula, concava, in plano late triangulata, 

 1,5 mm. longa, basis 1,5 mm. lata, apice obtusa, ad medium inserta, 

 basi antica truncata, integerrima. Cellulse superai 36x30[j., basales 

 36X54 a, trigonis subnullis. Lobulus oblongus, attenuatus maxime 

 involutus et occultus, in plano late ovatiis, carina arcuata levi sinu in 

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

 angulo obtuso. Amphigastria caulina majuscula, caule quintuplo latiora, 

 pariim breviora quam lata, sinuatim inserta, ad medium inciso-biloba, 

 sinu subrecto, lobis acutis. Flores feminei uno latere innovati. Folia 

 floralia caulinis multo ininora, oblongo elliptica (0,9 mm. Ionga,0,5 mm. 

 lata) acuminata, acuta, integerrima. Lobuliis triplo brevior, ad plicam 

 angustam reductus, Iiaud solutus. Amphigastrium florale maximum, 

 foliis floralibus subsequilongum, late obovatum, superne utrinque 

 obtuse angulatum, ad ^jz inciso bilobatum, rima angusta, lobis late 

 triangulatis, apiculatis conniventibus. Andrcecia exigua, sessilia brac- 

 bijugis. 



Hab. Ecuador. 



5-4. Taxilejeunea terricola S. Soc. Bot. de France, 1889, 



Monoica parva, pallide virens in humo repens vel foliicola. Caulis ad 

 3 cm. longus, ii-regularriter pinnatiis. Futiu cauliiia contigua, oblique 

 patula, paruin concava, in plano late ovata (1,35 mm. longa, 0,9 mm. 

 lata) symmetrica, apice obtusa, brevi basi inscrta, basiantica truncato- 

 rotundata, caulina vix tegeiitia, integerrima. Cetlulx superae 27 X 36 [x 

 basales 36 X 45 [j., trigonis minutis, inferne nullis. Lobu lus 3id plicam 

 linearem reductus, oblique truncatus, angulo obtnso. Amphigastria 

 caulina magUB, latiora qiiam longa, transverse inserta profundissime 

 (ad 2/3 vel magis profunde) bifida, lobis subovatis obtusis, sinu amplo 



480 



