invasive plants

Environment & Science
1:04 pm
Sun November 10, 2013

New invasion threatens Michigan water plants

European frog-bit (Latin name - Hydrocharis morsus-ranae)
treknature.com

LANSING, Mich. (AP) - An invasive plant is spreading in Michigan waters.

The Department of Natural Resources says European frog-bit has been spotted in Saginaw Bay, Alpena and Chippewa County's Munuscong Bay. Until recently, the free-floating aquatic plant had been reported only in a few sites in the southeastern Lower Peninsula.

European frog-bit was released accidentally into Canadian waters in the 1930s. It has spread across Ontario and the Northeastern U.S.

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