728 BULLETIN DE l'herbier BoissiER. Anenra. 



ambitu oblongse, pinnulis subopposilis, 4 jugis, angusle linearibus, inter- 

 dum lanceolatis, basalibus saepe furcatis, late alatis; cellulse alarum 

 triserialse, ad costam 76 {x, versus marginem minores, ipso margine 

 papulosae. Rami feminei in trunco oppositi, brèves, crassi, margine breviler 

 laciniilati. Calyptra ad 5 mm. longa, squamosa, mamilla parva papulosa. 

 Rami masculi in trunco pinnisque oppositi, brèves, alali, alis crenulatis. 

 Antheridia ad 6 juga. 

 Hab. Europa, Asia, America sept., Japonia (Faurie). 



61. Aneura tjibodensis (Schffn.). 



Syn. : Riccardia tjibodensis Schîïn. Kais. Ak. Wien. LYIl, p. 165. 



Slerilis, major, gracilis, inter muscos erecta vel laxe csespitosa, Isete 

 viridis, inferne brunnescens. Frons ad 5 cm. longa, ubique anguste alata. 

 Truncus basi tenuis, superne dilatatus, repelito furcatus, furcis acute 

 biconvexis, medio 5 cellulas crassis, ob pinnarum alas decurrentes inter- 

 rupte alatis. Pinnae remotiusculse, pro planta brevissimse, alternantes, 

 patulse, rigidae, lineares, alis 3 cellulas latis. Pinmilœ pinnis simillimse, 

 angustiores tamen; cellulae alarum ad costam 22X^6 {i, marginales 

 multo minores valdeque irreguläres, papulosae. Nusquam invenire potui 

 alam undulatam (in plantis bene emollitis et acido lactico tractatis). 



Hab. Java, Tjibodas, 2140 m. (Schiffner). 



62. Aneura tahitensis St. n. sp. 



Dioica, major, flavo-viridis, dense stralificata. Frons ad 6 cm. longa, 

 simpliciter pinnata. Truncus simplex, superne interdum furcatus, ex 

 angusla basi ad 1 mm. latus, plano-biconvexus, angusle alalus, medio 

 8 cellulas crassus, cellulis internis quam corticales multo majoribus; 

 pinnœ in planta bene evoluta valde regulariter dispositae, brèves, diamelro 

 trunci duplo longiores, duploque angustiores, lineares, rarissime pinnula 

 solitaria auctae, 4 cellulas crassae, cellulis internis perlucentibus optime 

 grosseque reticulatse, limbo unistrato 2 cellulas lato. Rami cT in pinnis 

 laterales, solitarii, brèves strictique, margine vix alati, papulosi, anthe- 

 ridiis ad 6 jugis; cetera ignota. 



Hab. Tahiti (Nadeaud). 



63. Aneura tenuis St. Hedwigia 1893, p. 28. 



Dioica, gracillima, dilute olivacea, profunde caespitosa. Frons ad 5 cm. 

 longa, regulariter bipinnata. Truncus tenuis, basi subteres, superne ellip- 

 ticus, medio 8 cellulas crassus, 12 cellulas latus, cellulae internae corti- 



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