Canada's new hi-tech $20 bill has the wrong maple leaf on it

Well, this is embarrassing: According to botanists, Canada's brand new polymer $20 bill has the wrong maple leaf on it. Instead of choosing a maple leaf derived from any one of 13 species native to the country, the Bank of Canada appears to have chosen a leaf from an invasive species, the Norway maple. But despiteā€¦ » 1/21/13 12:50pm 1/21/13 12:50pm