070 BULLETiN DE l'herbier BOissiER. Aneura. 



14. Aneura calva Schffn. Exped. Gazelle. 1889, p. 42. 



Dioica, major, rigidissima, rufo-brunnea, apice olivacea, muscis conso- 

 ciala. Frons ad 5 cm. longa. bipinnata. Trnncus validus haud alaUis. 

 acule biconvexus, medio 15 cellulas crassus, ipsa basi ovaUs in sectione. 

 plus minus regulariter pinnalus, pinnis obhque patentibus, saepe conferlis, 

 imbric<itis. suboppositis, valde acuminatis, strictissimis, basi trunco pri- 

 mario sequilatis, apice multoties angustioribus et magis tenuibus, versus 

 marginem valde attenuatis, ala unistrala tamen nuila. Pinnidae breves, 

 suboppositae, parum divergenles, striclse, lineares, obtusse, tenues, valide 

 et abrupte costatee, costae cellulis internis parvis, late limbataB;, hmbo 

 4 celiulas lato, integro, 3 cellulas crasso, celiulis internis multo majoribus. 

 Rami feminei brevissimi, crassi, margine breviter lacinulati. 



Hab. Fretum magellan. Tuesday Bay (Exped. Gazelle). 



lo. Aneura Jackii (Schffn.). 



Syn. : Riccardia Jackii Schffn. Kais. Ak. Wien. 1893, p. 105. 



Dioica, major, dense depresso coespitosa, viva Isete viridis. Frons ad 

 3 cm. longa, bipinnata. Tnmcus procumbens, late ligulatus, acute bicon- 

 vexus, medio 8 cellulas crassus, haitd alatus, cellulis inlernis magnis 

 perlucentibus grosse reticulatus. Pinnae oppositte confertce, imbricatSL'. 

 trunco simillimge, parum angustiores, medio 5 cellulas crass», oblique 

 patentes, haud alatae, paucipinnulatae; pinmilae versus apicem breviores. 

 pinnis vix angustiores, late lineares, planse 3-4 cellulas crassse, alis unis- 

 tratis 3 cellulas latis; cellulce alarum 37 [i, marginales minores crenu- 

 latee. Rami feminei in trunco solitarii. parvi, margine dense lacimilati; 

 calyptra pro planta parva, magnis cellulis papulosa, mamilla parva, cellulis 

 utriculatis effuse prominulis. Rami mascuU in pinnis lalerales, haud raro 

 utroque latere pinnatim consecutivi, magni, stricti, late alati, alis grosso 

 cellulosis, plano-explanatis, margine grosse papulosis. Antheridia ad 

 42 juga. 



Hab. Java 1200-1635 m (Schiffner; Massart.). 



Zu dieser Pfianze gehort wohl als etiolierte Form Aneura flacci- 

 dissima Schffn.; selbstverstandlich ist deren Yerzweigung eine andere 

 etioliert-verlangerte; der sonstige Bau der Pflanze und die grossen pa- 

 pulosen Rander der mannlichen Aeste lassen die Identilat vermuten. 



10. Aneura laticostata Spruce. Linn. Soc. XXX, p. 307. 

 Dioica. major, laxe depresso csespitans, brunnea vel rufescens, corticola. 

 Frons ad 3 cm. longa, tripinnata. Trtmcus basi angustus versus apicem 



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