AUTll'lClAL KKV. 



6. Plnncc not articulate to 

 rachls. 

 7. IndUblura attach-1 ^.^ Microlcpia 

 ed by base '^^^'^h^r^^ saccolovia 



sides ) 



T.Induslum fixed 

 by base only, 



or wanting A8PIDIE-« 



5. Veins free, sort subtermlnal 

 or dorsal. 

 G. Frond quadrtplnnate, 



sorus naked (20) Monachoaorum 



6. Less compound, or 



with Indusium A8PIDIE-« 



5. Veins anastomosing Aspidie/E 



13 



