Blakely, W. F. “A Key to the Eucalyptus, With Descriptions of 500 Species and 138 Varieties, and a Companion to J. H. Maidens Critical Revision of the Genus Eucalyptus”. Indian Forester, vol. 61, no. 5, Apr. 1935, pp. 345-, doi:10.36808/if/1935/v61i5/20836.