454 



CVII. BEGONIACE^l. 



Begonia (Kostmannia). 

 Styles and stigmas (mag.) 



Begonia. <J diagram. 



Beyonia. 

 Seed, entire and cut vertically (mag.). 



Begonia. 



Ovule becoming gradually nnatropous 

 (mag.). 



Begonia. 

 Full-grown ovule (mag.)* 



Begonia (Barya). 



Aoiiiroeciuui (mag.). 



Begonia (Casparya). 

 Styles and stigmas (mag.). 



Begonia. 

 Fruit cut transversely (mag.). 



Begonia. 

 Fruit, opened. 



