A Plant, natural size, procured by Mr. Sidebotham. 



WOODSIA HYPERBOREA. 



R. Brown. Hooker. Arnott. J. E. Smith. 

 J. Smith. Ralfs. Kunze. Fee. Sprengel 

 Macreight. Sowerby. 



PLATE XXVII. VOL. Vil. 



Wbodsia alpijia, 



" i hen sis, var., 



Polypodium ilvense, 



" Arvonicum, 



" ntarantce, 



" fontanum^ 



" hi/perhoremn, 



(( (( 



AcrosticJium liyperhorexim, 

 " ilvense, 



" alpinum, 



Ceteraak alpinum, 



Gray. Bolton. Newman. 

 Deakin. Moore. 

 Babington. 

 Withering. Hull. 

 J. Smith. Hull. 

 Hoffmann. 



LiNNiEUS. 



SwARTz. Presl. 



WiLLDENOW. SCHKUHR. 

 LiLJEBLAD. 



Hudson. Dickson. 



Bolton. 



Lamarck. De Candolle. 



