82 

 ONOCLEA:— 



^>.->v-- 



:SQ,C 





Fig. 151. Onoclea sensibilis. From left to right: lateral, longitudinal view 

 (X 250); proximal face (surface and optical section; x 1000); sclerine 



stratification; x 2000); LO-patterns. 



ONYCHIUM:— 



Fig. 152. Onychiiiin japoniciim. P>om left to right: sclerine sh'atification 

 (X 2000); proximal face (x 1000); lateral view (x 1000). 



