 For instance, the "Huron-Iroquois theory" of word origin appeared in the article on "Canada" in the "Encyclopædia Britannica" of 1996.The earlier mystery of "annedda" also shows how historical understanding has been changed by recent research.When Cartier's crew suffered scurvy during their first winter in Canada, the St. Lawrence Iroquoians provided them with a remedy, an herbal infusion made of the "annedda".