22 4 
THE FERN WORLD 
INDEX TO PLATE 
5 ' 
Fig. i. Truk Maidenhair 
[. A diant urn capillus - Veneris] 
2 . Alpine Bladder Fern 
[ Cystopteris regia ] 
3. Mountain Bi.adder Fern 
[ Cystopteris montana] 
V4. Brittle Bladder Fern 
\ \_Cystopteris fragilis] 
5. Adders-tongue 
\Pphioglossum vulgatuni ] 
6. Little Adders-tongue 
[ Ophioglossum lusitaniatm ] 
7. Moonwort 
\_Botrychium lunaria ] 
8. Annual Maidenhair 
[ Gymnogramma leptophylla ] 
9. Mountain Parsley Fern (fertile frond) 
[ A llosonts c 'ri spits ] 
10. Mountain Parsley Fern (harken frond) 
