Plate IV 



PLATE IV 



Figure 13. — Drawing of cluster of fruit about mature. X 5. 



Figure 14. — Surface view of epidermis of stipe (3'oung stage) ; show- 

 ing secretion cells. X 212. 



Figure 15. — Cross section of mature stipe ; showing epidermis, cortex, 

 and axial bundle ; intercellular spaces and lacunae stippled ; 

 X = apparent!}' halved epidermal cells. X 185. 



Figure 16. — Part of cross section of stipe, showing strengthened 

 epidermis, part of cortex, lacunae and small intercellular spaces. 

 X 212. 



