1015] 



YASUI—DIOSPYROS KAKI 



371 



Figs. 7-1 i. — D. Kaki: fig. 7, cross-section of a pistillate flower of no. 4, at a little 

 older stage than in figs. 5 and 6: a, lower part, showing 4 large protrusions which have 

 papillae, and small protrusions among them; b, portion of the upper part, showing 

 4 petals, 8 anthers, and upper part of ovary; c, a still higher part, showing 4 petals, 

 8 anthers, and 4 young stigmas; fig. 8, longitudinal section of a young pistil of no. 4; 

 fig. 0, longitudinal section of the central part of an ovary of no. 4, showing the 

 longitudinal section of an ovule; fig. 10, longitudinal section of an ovule of no. 4; 

 fig. 11, longitudinal section of the upper part of a nucellus of no. 4, showing the 

 disorganizing embryo sac mother cell. 



