ACACIA TRIPTYCHA. 



F. v. Mueller in Bentham's Flora Australiensis ii. 337 (1864). 







1, portions of phyllodia. 



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 a fruit-valve with seed. 

 10, a seed separated. 



n, transverse section of a seed. 

 12 and 13, longitudinal sections of seeds. 

 All enlarged, but to various extent. 



