ACACIA PYRIFOLIA. 



De Candolle, Memoire sur la famille des Legumineuses 447 (1825). 



1, head of unexpanded flowers. 



2, bracts. 



3, unexpanded flower. 



4, expanded flower. 



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



6, pollen-grains. 



7, pistil. 



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



9, a seed separated. 



10, transverse section of a seed. 

 IT and 12, longitudinal sections of seeds. 

 All enlarged, but to various extent. 



