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PLATE XXV. 



TWO-THIRDS NATURAL SIZE. 



4a. Oolenio'i Ftcrii Lomarloldes, probable fertile frond 

 6. Marattla fraxl!ie&, top of frona 



6. DickMDla HnuLTTOW, firond trou verr yonne plant 



7. Pteria lon^oUa j j ^-^ v 



