686 BULLETIN DE l'herbier boissier. Aueuva. 



Rami masmli in pinnulis basalibus terminales, paruni curvati, longi, alis 

 angusüs, ereclis, papulosis. Antheridia ad 12 juga. 

 Hab. Dominica (Elliott), Sto. Domingo (Eggers). 



36. Aneura decrescens St. n. sp. 



Dioica, niediocris, flaccida, dilute flavo-virens, depresso csespitans. 

 Fro7is ad 2 cm. longa, dense ramosa, superne flabellatim expansa, bi- 

 pinnata. Truncus superne repetito-furcatus, 1 mm. latus, poslice planus, 

 antice convexus, medio 7 cellulas crassus, margine acuto haud alato; 

 cellulse internaß corticalibus multo majores perlucentes, Pinnœ oppositae, 

 medio 5 cellulas crassse, confertse ssepe contiguse, valde imbricalse, 4-5 mm. 

 longae, oblique patulse, alis 3 cellulas latis. Pinnulae pinnis simillimse, 

 angustiores, 3 cellulas crassse, costa sub apice evanida; cellulse alarum ad 

 costam 57 X 76 >x, margine 38 ji, valde papulosse. Ramifeminei in trunco 

 furcisque oppositi innovati, majusculi, disciformes, margine dense grosse- 

 que piliferi; pilis longis lanatim tortis intricatisque; calyptra longissima 

 (6-7 mm.) clavata, squamulis patulis hirta; mamilla parva, cylindrica; 

 rami cf ignoli. 



Hab. Japonia, Awa (Makino). 



Die Pflanze sieht unserer europäischen Aneura multifida sehr 

 nahe ist aber in den Fiederästen viel dünner gebaut und wesent- 

 lich dichter beästet; die $ Aeste lassen unsere Pflanze sofort er- 

 kennen. 



37. Aneura fascescens St. Hedwigia, 1893, p. 21. 



Dioica, mediocris, pallide olivacea, dense depresso stratificata. Frons 

 ad 3 cm. longa, procumbens, pinnata. Trimms postice planus, antice 

 convexus, margine acutus, haud alatus, medio 6 cellulas crassus, cellulis 

 internis multo majoribus, uno latere pinnatus altero stoloniferus. Pinnœ 

 approximatse vel confertse, simplices, adultse lanceolatœ, medio 3-4 cellulas 

 crassse, late alatœ, alis 4-5 cellulas latis, crenulatis; cellulse alarum 57 jx, 

 margine minores, ad costam majores. Rami feminei in trunco solilarii, 

 brevissimi, cupuliformes, breviter lacinulati. Calyptra parva, clavata, su- 

 perne cellulis papulosis vel utriculatis hirta; mamilla parva, conica 

 papulosa. 



Hab. Tahiti (Nadeaud), Andaman Insulaî (E. H, Man). 



Aneurœ reticulatae (ex Insula afric. San Thome) simillima, quae differt 

 trunco alato, cellulis marginalibus minimis etc. 



227 



