4. Name those trees.
The ten natives are: sugar (Ontario to Maritimes), red (Eastern North America), silver (Great lakes and St. Lawrence), black (Ottawa and Montreal Island), big leaf (B.C. Coast), Douglas (B.C. Coast to Alberta Highlands, shrubby), Manitoba (Manitoba to Ontario), mountain (Saskatchewan eastward, shrubby), striped (North Eastern America, shrubby), and vine (B.C.).