Tab. V 



Polypodium Valefoiiiaiium. r. f. r. Jt. 



a. Rhizome with fronds, 2 / 3 X- 



6. Rhizome scale, 20 X 



c. Portion of barren frond, 2 X- 



d. Apex of fertile frond, seen from below, 2 X« 



e. Base of „ „ seen from above, 2 X» 

 /. Transversal section of fertile frond, 4 — 5 X- 



