Tab. CCXVII. 



AspiDiuM (Polystichum) lepidocaulon. Hook. — p. 10. 



Fertile frond ; nat. size. Fig. 1 . Portion of the rachis, with 

 part of a fertile pinna, with numerous scales. Fig. 2. 

 Portion of a pinna, with old sori, showing the venation. 

 Fig. 3 and 4. Scales from the rachis ; magnified. 



