Possible Clues:

• Australasian tree
• Koalas feed almost exclusively on ____ trees
• A wood easily cut up, not one proving awkward
• Evergreen tree
• Oil producer — usual type working around Cairo primarily
• Source of medicinal oil in treatment of upset with uranium and clay
• Australian tree
• Lucy eats up bananas from the Australian forest
• European Union cuts up over outlandish play produced by Myrtle family
• Fast-growing evergreen Australasian tree