Iltis, H. H. 1959: Studies in the Capparidaceae. VI. Cleome sect. Physostemon: Taxonomy, geography, and evolution. – Brittonia 11: 123–162

Title	Studies in the Capparidaceae. VI. Cleome sect. Physostemon: Taxonomy, geography, and evolution
Authorship	Iltis, H. H.
Date published	1959
Volume	11
In journal	Brittonia
Pages	123–162