| Eastern Canada | New Brunswick, Newfoundland, Nova Scotia, Ontario, Prince Edward I., Québec |
| North-Central U.S.A. | Illinois, Iowa, Missouri |
| Northeastern U.S.A. | Connecticut, Maine, Massachusetts, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont |
| Southeastern U.S.A. | Arkansas, Georgia, Kentucky, Maryland, North Carolina, South Carolina, Tennessee, Virginia |