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1'J2 



FILICES. 



ceusj adultior nudiusculus , supra processus dispersos subcyliiidricos palcis 

 oLvolutosproferenSj inferneradicLdosus. Badicula^ immGrosse , elongata?j ramosae 

 fuscescenteSj rufulo-hirsutx. Palece arcte imbricata;, adprcssaSj ovato-lanceolat^ 

 acuminata^j integerrimse vel erosse, membranaceae, pallide ocbracece, puncto 

 basali sphacelato peltat^, arctissime reticulatcc, caudicis vctustioris albidx 

 decidu3e, processuum maximae, bilinearcs et longiores, oblongo-lanceolata;. 



Frondes dispares, coriacese, calloso-marginata^, nitida?, glabra?, costa medi( 



A 



a 



subtus clcYatiore, venisque parallelis, ibidem distinctioribus, longissime stipitata^ 



B m 



Stipites sterilium 7-14-pollicares, fertilium adliuc longiores, i5-2o-pollicares 

 processibus caudicis impositi, tcretiusculi aut leviter complanati, erecti vel 



arcuato-adscendentes, crassitate pennce corvina^, glandicolores, glaberrimi 

 laevcs. 



Frondes steriles simplices, circumscriptione subcordato-triangulares, hastata? 

 rarius irregulari-subpinnatifida;, lobis oblongo-lanceolatis, acutisvelacuminatis,. 

 rcmote crenulatis, intermedio maximo, basi subcuueata!, quidpiam dccurrcntes, 

 5-9-polIicares, 6-1 1 unc. lata?. Fertiles profunde pinnatifidai vel infernc pinnata;, 

 stcrilibus majores ct tenuiores, circumscriptione ovata?. Lacinice circiter 7-1 1, 

 inferiores longissimo?, superiores decresccntes ct nonnunquam aborLientes, oppo- 

 sita?, adnatai, in rachin obliquc decurrentes, erecto-patcntes, elongato-Iineares, 

 acuminatae, intcgerrimce, margine demum iiinexa;, supra pcr totam longitudinem 

 immersione sororum tuberculatas. 



# 



SoRi magni, marginem inter costamque mediam in serie simplice longitudi- 

 nali, inter venas laterales solitarii, saccato-immcrsi, inferiorcs terminalcsque 

 ovales aut oblongi, intermedii subrotundi, ab initio saturate fusci, denique 

 ferruginei cavitatemque frondis profundissimam explentes Capsulcc ellipticae, 

 turgide lenticulari-compressai, fuscse, annulo pellucidissimo , aureo-flavo, sub- 

 complcto, pedicellis teneris celluloso - articulatis su^Tuto, corpusculis mixta? 

 parvis, subpedicellatis, fuscis, quorum saturatius tincta et latere altero rcniformi- 

 mflexa capsulas juniorcs sese pra^stant, Sporcc fuscce, ovales aut liinc depres- 

 siusculae, iceves, intus granulosce. 



EXPLICATIO TABUL^. 



PoLypoDiuM incurvatum; wa^n. naL 



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