ACACIA ASPERA. 



Lindley in Mitchell's Three Expeditions ii. 139 (1838). 



1, portion of a phyllodium. 



2, glandular hairs. 



3, head of very young buds, showing the bracts. 



4, head of unexpanded flowers. 



5 and 6, separate unexpanded flowers. 



7, expanded flower. 



8, front- and back-view of a stamen. 



9, pollen-grains. 



10, pistil. 



1 1 , lower portion of a fruit-valve with seeds. 



12, a seed separated. 



13, transverse section of a seed. 



14 and 15, longitudinal sections of seeds. 

 All enlarged, but to various extent. 



