WHERE TO FIND FERNS. 



PLATE IX. 



i. EUROPEAN BRISTLE FERN (Trichomanes tadicans) (Upper 

 Side). 2. LIMESTONE POLYPODY (Polypodhtin calcareum) 

 (Under Side). 3. THREE-BRANCHED POLYPODY (Polypodium 

 dryofteris} (Under Side). 4. MOUNTAIN POLYPODY (Poly- 

 podium phegopteris) (Under Side). 



