THE PLANT CELL 



Fig. S.^YooNG Cells fkom the developing Endosperm of Callha 

 paluatris, — The cells have been recently dividing, and the nuclei 

 show numerous nucleoli. The cytoplasm has shrunk away from the 

 cell-wall somewhat. 



Fig. 6.— A SLIGHTLY OLDEK CbLL THAN THOSE OF FiG. 5 FROM THB 



EvDOSPERM OF Oaft/ta.— Vacuoles have formed and the protoplasm 

 has been thrown into "bridles" passing from a central mass in which 

 lies the nucleus to the peripheral layer. 



