Aneiira. franz stephani. species hepatigarum. 753 



122. Aneura oppositiflora Sl. J. Linn. Soc. XXIX, p. 26o. 



Monoica vel dioica, mediocris, dilute olivacea, dense depresso CEespitosa, 

 corticola. Frons ad 2 cm. longa, in planta bene evoluta regulariter bi- 

 pinnata, haud alata, basi stolonifera superne procumbens. Truncus 

 simplex vel furcatus, superne 1 mm. latus, plano-biconvexus, medio 

 8 cellulas crassus, margine acutus, cellulis internis quam corticales ma- 

 joribus. Pinnas oppositae, trunco angustiores, subrecte patulse, obtusse, 

 lineares, pinnulae pinnis mullo angustiores, breves, biconvexae, medio 

 4-5 cellulas crassae. Rami feminei in trunco pinnisque oppositi, margine 

 papulosi. Calyptra ignota. Rami masciili in pinnis oppositi, numerosi 

 breves, stricti, ex apice interdum vegetativi, margine tenerrimo crenu- 

 lato, antheridia ad 5 juga. 



Hab. New Zealand, Golenso. 



*^123. Aneura metzgeriasformis St. n. sp. 



Dioica? minor, gracillima, flaccida, pallide virens vel albicans, dense 

 depresso csespitosa. Frons angustissima , haud alata, procumbens. ad 

 15 mm. longa, simpliciter pinnata vel perssepe repetito-furcata , furcis 

 late divergentibus Metzgeriis simillima. Truncus basi stoloniferus, angiiste 

 linearis, biconvexus, medio 5 cellulas crassus, cellulis internis magnis, 

 perlucentibus optime reticulata ; pinnas, ubi adsunt, Irunco jequicrassae, 

 parum angustiores, oppositse. Reliqua desunt. 



Hab. Rrasilia (Glaziou 4566). 



124. Aneura palmata (Hedw.) Dum. Gomment. p. 115. 



Syn. : Jungermaimia palmata Hedw. 1790. 



Dioica, pusilla, humillima, viridis, in cortice pulvinata vel late expansa, 

 interdum terricola. Frons ad 5 mm. longa, normaliter bipinnata, ramis 

 sterilibus ssepe palmatifidis, haud alata. Truncus stoloniferus , postice 

 planus, antice leniter convexus, medio 7 cellulas crassus. cellulis internis 

 majoribus. Pinnae erectae vel procumbentes, trunco sequilatse, oppositse, 

 a basi furcatee, furcis approximatis linearibus sequilongis quasi palma- 

 tifidse, in planta fertili alternantes, regulariterpinnulalse, pinnulispatulis, 

 apicalibus brevioribus, 4 cellulas crassis. Rami $ in Irunco oppositi vel 

 solitarii, breves, cupuliformes, margine tenui parvilobulato. Calyptra 

 magna, cylindrica, celluloso-verrucosa ; mamilla magna, hemisphserica, 

 papulosa. Rami masculi in trunco pinnisque laterales, numerosi, magni, 

 crassi, ambitu oblongi, haud alati, margine crenulati. Antheridia 8 juga. 



Hab. Europa, America, Asia septentr., Japonia. 



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