ACACIA DIETRICHIANA. 



F. v. M. in Melbourne Chemist, July 1882. 



1, portion of a phyllodium. 



2, head of unexpanded flowers. 



3, bracts. 



4 and 5, unexpanded flowers. 



6, expanded flower. 



7, front- and back-view of stamens. 



8, pollen-grain. 



9, pistil. 



10, lower portion of a fruit- valve with a seed. 

 n, a seed separated. 

 12, transverse section of a seed. 

 13 and 14, longitudinal sections of seeds. 

 All enlarged, but to various extent. 



