PLATE 8 



Fig. 1. Youug polliMi luotlier-cells in the resting condition inmietliately 

 preceding synapsis. 



Fig. 2. Young pollen mother-t*ells in synaptic condition. 



Both conditions were foinul in different anthers of the same flower laid 

 collected November 26, 1914. 



[64] 



