240 ARKIV FÖR BOTANIK. BAND 1. 



A prsecedentibus, pectinato et microsoro, differt statnra 

 amplissima, fronde fere metrali, pinnis textura lierbacea ad 

 15 cm longis, 5 — 6 mm latis, venulis augulo latiore sicut in 

 pectinato e costa egredientibus, eximie trifidis, ramulis longis, 

 soris inter costam et marginem mediis, hinc inde ellipticis. 



Brasil., S. Paulo, Mosén 3742; 



Paraguay, Col. Presidente Gonzales, ad terram et ad 

 truncos putridos silvarum, Exp. 1. Eegn. A 1813, .a, b, c; 

 Balansa 386, 386 a (»dans les foréts»). 



Mexico, Pringle 3974. 



Polypodiiiui Bakeri n. sp. — Taf. 11, Fig. 9. 



Syn. Fol. pcctinatum var. Glasiovii Bak. in sch ed. Herb. 

 Stockh. 



Eupolj'podium lamina pinnata more Polyp, pectinati, 

 prope accedens ad Pol. yratum Fée, Fil. Brasil., t. 76, f. 2, a 

 quo differt forma pinnarum et directione venularum. 



Stipes curvatus, villosiusculus; lamina lineari-lanceolata, 

 membranaceo-herbacea; pinnee multijugee, paulum porrectse 

 neque horizontales, lineari-lanceolatee vel ensiformes sensim 

 ad apicem angustatae, 3 cm longte, infimee reductse, omnes 

 subacutai, margine aculeato-setulosee, basi margine posteriore 

 paulum decurrente, vena primaria flexuosa, venulse simplices 

 porrectse, in media fronde 12 — 14-jugEe pro pinna; sori sub- 

 marginales in apice suae cujusque venulse. 



Brasil., Minas Geraes, Pedra Branca, in caudice filicis, 

 Regnell II. 319* a, b. 



Polypodium typicum Fée. — Taf. 11, Fig. 8. 



Ic. Fée, Fil. Bras., II, t. 96, f. 2. 



An Polyp, cartilagineum Presl in Ettingsh., Farnkräuter, 

 S. 38, Taf. 15, Fig. 8? 



Fröns forma Polypodio plebejo Schlecht, similis, sed omni 

 ratione multo minor; rhizoma in sicco crassitie pennse colum- 

 binse; stipes 4 — 6 cm longus, gracilis, rigidus; lamina an- 

 guste ovata, 5 — 10 cm longa, pinnte 8 — 10-jugse basi dilatata 

 affixes interdum sinu lato rotundato distantes, supra basin 

 leviter constrictai, lanceolato-lineares, crenulatse et distanter 

 ol)tuse serratffi, muticce denticulatpe, vel apiculatse, long. 

 1,5 — 2 cm, lat. in medio 2 — 3 mm, firmce, crassiusculse, non 



