INDEX TO LATIN NAMES 



Ophioglossum vulgatum, 77 

 Osmunda cinnamomea, 60 

 Osmunda cinnamomea, var. fron- 



dosa, 62 

 Osmunda Claytoniana, 72 

 Osmunda legalis, 67 



Pei.l^a atropurpurea, 90 

 Pellasa gracilis, 87 

 Pellsea Stelleri, 87 

 Pliegopteris Dryopteris, igo 

 Pliegopteris hexagonoptera, 188 

 Phegopteris Phegopteris, 187 

 Phegopteris polypodioides, 187 

 polypodium vulgare, 184 



Pteris aquilina, joj 

 Pteris esculenta, 107 



SCHiz^A pusilla, 63 

 Scolopendrium scolopendrium, 150 

 Scolopendrium vulgare, 150 



WoODSiA Alpina, 203 

 Woodsia glabella, 206 

 Woodsia hyperborea, 203 

 Woodsia Ilvensis, 200 

 Woodsia obtusa, 202 

 Woodwardia angustifolia, 102 

 Woodwardia Virginica, 136 



