Acacia stenoptera. 



Bentham in Hooker's London Journal of Botany i. 325 (1842). 



1, part of a branchlet. 



2, flower-head. 



3, bracts. 



4, unexpanded flower. 



5, expanded flower. 



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



7, pollen-grains. 



8, pistil. 



9, lower portion of fruit-valve with stipes and seeds. 



10, a seed separated. 



1 1 , transverse section of a seed. 



12 and 13, longitudinal sections of seeds. 



All magnified, but to various extent. 



