GREEN LAKE (WLUK ... But when a friend told him about a rare exotic strain that grows near Lake Superior, he says he had to give it a try. "The species was called flamed birch.

Lake Superior is known for its cool, blue beauty, but the largest freshwater lake in the world (by surface area) has a new antagonist: blue-green algae. The most recent bloom confirmed in the ...

(The Minnesota Star Tribune) The latter quality is reinforced by Lake Superior green granite, a darker shade that's used on the base of the flagpole that is the centerpiece of the World War I ...