184 
THE FERN WORLD 
Fig. i 
1v 2 
3 
4- 
INDEX TO PLATE 2. 
. Bracken (pinna of frond with portion of rachis) 
[ P ter is aqtdlina\ 
Hartstongue (upper side of frond) 
[Scolofiendrium vulgar e\ 
Hartstongue (under side of frond) 
Hard Fern (barren frond) 
[. Bleehnum spicant ] 
5. Hard Fern (fertile frond) 
