Aneura. franz stephani. species hepaticarum. 749 



majodMs, margine obtasus. Pinnae ad 5 mm, longse, approximatae, trunco 

 fere sequilatas, adultae lanceolatae, juniores obtusse, alternantes, interdum 

 furcatee, ultimse medio 6 cellulas crassse, margine obtusse. Rami feminei 

 in trunco stolonibusque oppositi. quasi stipati (parte basali angusta, 

 longiore) interdum furcati, apice ad discum ovalem dilatati, margine 

 dense longeque ciliati, ciliis diametro disci aequilongis, explanatis, apice 

 incurvis, squama dorsaiis foliacea, integerrima, brevis. Reliqua desunt. 

 Hab. Martinique (Duss, Hahn), Dominica (EUiott). 



^' 112. Aneura conimitra St. n. sp. 



Dioica, minor, flaccida, fusco-viridis, dense depresso-csespitosa. Frons 

 ad 10 mm. longa, bipinnata, haud alata, limbata, limbo hyalino, cellulam 

 lato valdeque conspicuo. Truncus pro planta latus, in sectione anguste 

 ellipticus, medio 6 cellulas crassus, cellulis tenerrimis, anticis multo 

 minoribus quam posticse. Pinnae oppositee, magnse, trunco aequilatae, 

 maxime attenuatse, biconvexae, pinnulis longis similibus angustioribus, 

 hamatim decurvis. Rami feminei brevissimi, margine breviler lobulati; 

 cahjptra laevis, subcylindrica ; mamilla magna, laevis, conico-angustata, 

 obtusa, cellulis magnis connatis radialiter dispositis, superne brevioribus 

 conflata, Rami masculi maximi, late lineares, calyptrae fere aequiloiigi, 

 margine cellulis magnis hyalinis sublobulati. Antlieridia ad S juga, magna. 



Hab. Chile australis (Dusen). 



113. Aneura florifounda St. n. sp. 



Dioica, mediocris flaccida, superne olivacea, inferne rufo-brunnea, 

 dense pulvinata. Frons erecta, ad 3 cm. longa, tenuis et flaccida, irre- 

 gulariter pinnata haud alata. Truncus 1 mm. latus, hic illic stoloniferus, 

 plano-biconvexus, spongiosus, cellulis internis maximis perlucentibus, 

 trunco itaque in adspectu grosse reticulato. Pinnae trunco duplo angus- 

 tiores, aequicrassae lineares, valde irregulares, breves vel longse, regu- 

 lariter inserlae vel uno latere trunci deficientes. Rami feminei ad basin 

 pinnarum solilarii, breves margine papulosi, calyptra longissima grosse 

 celluloso-verrucosa, mamilla parva. Rami masculi in trunco subsimplici 

 regulariter pinnatim consecutivi, ssepissime furcatim geminati, brevissimi, 

 margine papuloso. Antheridia quinquejuga. 



Hab. Fretum magellanicum, communis (Gunningham, Dusen). 



114. Aneura marginata Col. Trans. N. Zeal. Inst. 1883. 

 Dioica, minor, valida, rigida, pallide virens, pulvinata. Frons ad 15 mm. 

 BULL. HERB. Boiss., octobre 1899. 259 51 



