DIACANTHA. 



F. v. M., Census of Australian Plants 30 (1882), 



1, portions of leaves. 



2, a flower. 



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



4, pollen-grain. 



5, fruit- bearing calyces. 



6, vertical sections of two fruit-bearing calyces. 



7, a fruit, the calyx removed. 



8, a seed. 



9, transverse section of a seed. 

 10, longitudinal section of a seed. 



All enlarged, but to various extent. 



