692 BULLETIN DE l'hkrbier boissier. Aneuva. 



clavatis dense oblecta. Rami masculi ad basin pinnarum laterales, lineares, 

 brèves, stricti, margine erecto subintegerrimo. Antheridia ad 6 juga. 

 Hab. Trinidad (Fendler), Guadeloupe {Mâvie). 



51. Aneura intermedia St. n. sp. 



Monoica, mediocris, flavo-rufescens, apice dilute virens, dense depresso 

 caespitans et maxime intricata. Frons arcte repens (pinnulis radicantibus 

 affixa) ad 2 cm. longa, multiramosa et late dilatata, rigida. Tnmcus ad 

 1 mm. latus, plano-biconvexus, medio 8 cellulas crassus, anguste alatus, 

 alis 3-4 cellulas latis, irregulariter ramosus, rami altero latere breviter 

 pinnati, altero pinnis attenuatis radicantes; pinnse subcontiguse, ramis 

 floriferis ssepe interruptse, digitatim trifidae, laciniis vel pinnulis ultimis 

 lanceolatae, humiliter costatse, late alatœ, alis costœ sequilatis, 8 cellulas 

 latis; cellulse alarum magnse (40 ji), haud incrassatae, marginales ha ud 

 minores. Rami feminei in Irunco oppositi, brevissimi, margine lacinulati, 

 laciniis valde irregularibus, longis, capillaceis vel brevibus ad spinam 

 reductis; calyptra 3 mm. longa, clavata, laevis, mamilla apicali parva. 

 Rami masculi solitarii, ex apice pinnulse sterili orli, parvi, femineis ap- 

 proximati, margine magnis cellulis denliculati, stricti, antheridiis quadri- 

 jugis. 



Hab. Rrasilia, Apiahy (Puiggari). 



m. Aneura leptophylla Spruce. Edinb. Bot. Soc. 1885, p. 544. 



Monoica vel dioica, pusilla, tenella, flaccida, olivacea, valde chloropliylli- 

 fera, dense depresso stratificata. Frons ad 5 mm. longa, regulariter bi- 

 pinnata, late alata. Tnmcus pro planta latus, plano-biconvexus. 4 cellulas 

 crassus, margine cellulis triseriatis alatus, cellulai internée corticalibus 

 multo majores, alarum 27 jx, ad coslam majores, margine crenulato. 

 Pinnae brèves, approximatse, trunco duplo angustiores, apice pinnulis 

 oppositis patentibus quasi palmatim trifidi. Rami feminei in trunco pin- 

 nisque solitarii, brèves fere cupuliformes, margine cellulis digitiformibus 

 crenulati, plus minus inciso-lobati. Calyptra parva, 1 mm. longa, superne 

 cellulis utriculatis hirta , mamilla cellulis similibus penicillatis formata. 

 Rami masculi brèves, margine erecto papuloso. Antheridia ad 8 juga. 



Hab. Venezuela, San Carlos del Rio-Negro (Spruce), Cuba (Wright). 



53. Aneura erosa St. Hedwigia 1891, p. 269. 

 Monoica, exigua, dilute olivacea, pellucida, tenerrima, in cortice expansa. 

 Frons ad 3 mm. longa, basi stolonifera, superne furcata vel palmatim 



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