FlG. 431. — Diagram of strobilus of Bennet- 

 titcs, in which the seeds are mature; showing 

 the sheathing bracts, the long-stalked seeds, 

 and the broad-tipped interseminal scales. — 

 After Solms and Potonie. 



189 



Fig. 432. — Section of 

 a seed of BetmetUtes, 



showing the large dicoty- 

 ledonous embryo. — After 

 Solms. 



