Eucalypts: Eucalypt Leaf
If you examine a eucalypt leaf, it looks the same on both sides. This suggests that the two sides are equally able to intercept light for photosynthesis.
Portion of a eucalypt leaf showing midrib and secondary veins.
The pattern of veins (venation) in eucalypt leaves varies between species, and is used in identification.
Eucalyptus pilularis (Blackbutt), shown here, is one of Australia's principal hardwoods.