(Acer) These are hardy, ornamental trees that vary in height. The dwarf, Japanese Maples are only 2-3 feet high and some of the North American kinds may grow 100 or more feet. These trees are natives of various parts of Europe, North America and Asia. The word acer, is the Latin name for Maple. The Maples that are commonly grown are deci... Found on http://www.encyclo.co.uk/local/10004