remember that most all of the species suggested can be fairly large trees (10m or more) fairly quickly (within about 10 or so years) so would not recommend them for small allotments as tall exposed trees can blow over in strong winds on you or your neighbor---height can be controlled by every 3-4 yrs or even sooner cutting them hard back to ground and then "training" one or more of resprouting stems to become a "new" tree.