https://www.allcreativedesigns.com.au/pages/leaf_characteristics.html

https://www.allcreativedesigns.com.au/pages/galltrees.html

https://www.gbcma.vic.gov.au/downloads/Biodiversity%20Current%20Projects/2017_-_November_-_Eucalyptus_tree_identity_guide_for_the_Strathbogie_Ranges_and_surrounds.pdf

Identifying Eucalyptus Trees
Types of Eucalyptus Trees: Leaves, Flowers, Bark – Identification Guide (With Pictures)

https://www.thespruce.com/twelve-species-of-gum-trees-3269664

https://vicflora.rbg.vic.gov.au/static/keys/eucalypts

http://anpsa.org.au/eucal1a.html

https://apps.lucidcentral.org/euclid/text/intro/index.html