Flora Karelica. 163 
Polypodium "dryopteris IL. freq. 
: = rheticum 1. rar. In Ruskiala et ad Onegam prope 
Petrosavodsk in nemorosis. 
Wvoodsia ilvensis Br. freq. In Ruskiala adest forma, quam 
Cel. Ruprecht ad VW. hyperboream refert, sed transit conspi- 
cue in formam solitam. 
Aspidium filix mas Sw. freq. 
—  spinulosum Sw. freq. 
Cystopteris fragilis Bernh. freq. 
Asplenium filix femina IL. freq. 
— ruta muraria L. rar. In Tiudie ad Onegam, F. Ny- 
tander (Mus. Fenn.). sn NS 
— trichomanés L. pass. 
— viride Huds. rar. In Ruskiala et Kirjawalaks ad ru- 
pes calcareas. — ÅA. septentrionale a nobis non visum, licet ve- 
risimiliter obvenit. 
Pteris aquilina L. frequentiss. 
Struthiopteris germanica NWVilld. 
Fam. LXXXII. Ophioglosser RBr. 
Botryckium lunaria Sw. varius. Suuteloheinå. 
Fam. LXXXIV. - Marsilacere RBr. 
Tsoétes lacustris IL. rarius. 
