PLATE 36 
LONGITUDINAL SECTIONS OF ENDODERMAL CELLS 
I. Sarsaparilla root (Smilax officinalis, Kunth). 
2. Triticum (Agropyron repens, L.). 
3. Convallaria (Convallaria majalis, L.). 
4. Aletris (Aletris farinosa, L.). 
