TAB. LXXXVII 





LINDS^EA SAGITTATA 



FILICES. 



Gy 



RATiE. Br. 



Polypodiace^. Kaulf. Filices verae. Willd 



Gen. C 



/ 



LINDSJEA, Dryand. Sori lineares, margine paralleli saepiusque 



pproximati 



Involucrum ex apicibus venarum (una plurium) ortum ducens, exterius liberum. B 



Linds^a sagittata ; fronde simplici sagittata cordatave acuminata. Dryand. 



Lindsaea 

 Sp. Pl 



g 



Dryand. 



L 



mn. 



Ti 



5. p. 520. Spreng. Syst. Veg 



p. 40 

 P>79 



Sivartz. Syn. Fil. p 



Willd. 



Adiantum sagittatum. Aubl. Pl. de Guian. p. 964. t. 366. 



Hab. In sylvis Guianae, et in fissuris rupium. Aubl. In insula Guadaloupe. (Sprengel.) 



Caudex repens, inferne radiculosus. 



Stipes erectus, semiteres, aterrimus, nitidissimus. 





Frondes 



longae, cordatae vel sagittatae, apice acuminatae, basi sinu profundo, angulis acutis, submem- 



branaceae, virides, radiato nervosae, nervis dichotome ramosis, infra marginem terminantibus 

 Sori dorsales, intramarginales, lineares, hic illic interrupti. 

 Involucrum membranaceum, extus liberum. 

 Capsulce sphaericae, sublonge pedicellatae. 

 Semina minutissima, flava, semipellucida, ternatim congesta. 

 Fig. 1. Portio frondis marginis cum soro. f. 2. Capsulae. f. 3. Semina: — magn. auct. 



■ 



The only specimens of this rare Fern that we have seen, were kindly communicated to us by 



ssert, and they were gathered in French Guiana. Sprengel has given Guadaloupe 



the Baron Dele 



as an additional station for the plant. 





• 



