Bui. 66, Bureau of Chemistry, U. S. Oept. Agr. 



PLATE XI. 



FIG. 1. ELEMENTS OF FIBROVASCULAR BUNDLES OF QUINCE. x 425. 



DRAWN BY BURTON J, HOWARD. 



FIQ. 2. ELEMENTS OF FIBROVASCULAR BUNDLES OF PLUM. X 

 DRAWN BY BURTON J, HOWARD. 



FIG. 3. ELEMENTS OF FIBROVASCULAR BUNDLES OF GRAPE. X 425. 



DRAWN BY BURTON J, HOWARD. 



