THE BUCKLER FERNS. 
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its fronds, and the more regular arrangement of 
its branches gives to it greater symmetry, grace, 
and beauty. 
The Mountain Buckler Fern, as its name indi- 
cates, is found — sometimes in great abundance — 
chiefly in mountainous districts ; sometimes in 
woods, where it grows in a state of great luxu- 
riance ; and sometimes fringing the banks of 
mountain streams. In the north, and in some 
other parts of Scotland, it often densely clothes 
the mountain-sides. It has a wide distribution 
throughout England, Wales, and Scotland ; being, 
however, a species of some rarity in Ireland. 
Peaty soil will suit it well ; and it may be grown 
in the fern-garden, or in the house ; but wherever 
it is planted it must have shade and abundant 
moisture. 
7. THE MARSH BUCKLER FERN. 
Lastrea thelypteris. 
The most delicate in texture and fragile in habit 
of all the Buckler Ferns is Lastrea thelypteris. As 
