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POLYPODI.VCE-E 



* Q[ Asplenium Trichomanes. L. 



Similar localities. 



Temperate regions of the Northern and Southern 

 hemisphere. 



sjs Q[ CetcFach offlcinarum. W. 



Rocks and walls in the garden and wood, especially 

 on oKve terraces. 



Throughout the mediterranean region, to Central 

 and Western Europe, Ireland, England and Scotland. 



This peculiar fern likes rather dry localities. In 

 summer the leaves are rolled up, so that the scalj' 

 underside can only be seen. 



* % Pteris aquilina. L. 



Very common in the woods of the valley. 

 Almost all over the globe, except the extreme North 

 and South. 



EQUISETALES. 

 Equisetaceje : 



^ Q| Eqtiisetum arvense. L. 



Moist places, cultivated land etc. 

 Europe, N. Asia, N. America. 



Q| Equisetum ramosissimum. Desf. 



Dry places in the valley. 



From the mediterranean region to Central and South 

 Europe. 



