<^7 



Fir;* 27, - Section ov I'lower, sho'tfing conductive 



path. X 40. 

 Fig, 28, - llibernatins pollen tube x 1090. 

 Fig, 29. - Embryo-sac. Endosperm. Pit at side. 

 X 70. 



Fig, 30. - Section through soed coats. x 440. 

 Fig. 31. - Section of nearly ripe seed coat. x 440 

 also epidei-mis of nucellus. 



Fig. 32. - Endosperm cell stored with food. xl090 

 Fig, 33. - Endosperm cell walls with crystals. 

 X 1090. 



Pig, 34. - Embryo-sac at first division of egg. 

 X 70. 



Fig, 35, - Embryo and suspensor. x 1090. 



