Quercus ilex, the evergreen oak,holm oak, or holly oak is a large evergreen oak native to the Mediterranean region. It takes its name from holm, an ancient name for holly. It is a member of the white oak section of the genus, with acorns that mature in a single summer. It was first introduced to the United Kingdom in the 16th century. The first trees to be planted from acorns into England are still to be...