E is for .. Eucalyptus Leaves/Gum Nuts

A fairly easy one this morning on my morning walk with Milo our Lab i was on the lookout for the topic letter E is for??
It was starring me in the face or rather right at my side as there are Eucalyptus trees everywhere! Ever green and Ever falling leaves, these branches of leaves also had quite a few pods from the blossom that had fallen from the pods, I almost published the blossom, but the seed pods looked quite "Exotic" ...