Eucalyptus gunnii / Cider Gum
Eucalpytus gunnii has silver-blue and rounded young foliage elongating to a sickle shape and sage green when older. A relatively fast grower. Used a lot for screening.
Eucalyptus niphophila/Alpine Snow Gum
Eucalyptus niphophila is a broad spreading tree with large leathery grey-green foliage. It has a beautiful patterned bark. Often used for screening.