128 



THE LIVING CYC.\DS 



/ 



f^ 



e 



Fig. 68. — Zamia Jloridaua: young cmbn-o. Free nuclei are shown 

 in the upper part; the elongated cells beneath will give rise to the long, 

 twisted su.spensor; the root, stem, and leaves will come from the small, 

 deeply shaded cells at the bottom. Highly magnified. 



