PLATE LI 
4 
Mf) 
Wy 
a) 
=| 
ws 
= 
xs 
o 
N 
~ 
2a 
on 
a 
a 
a) 
oe, 
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iy) 
4 
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=| 
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as 
Sm 
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Eo 
> 
tb 
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ov 
a} 
ay 
Ferns and epiph 
