United States, Michigan, Jackson, Little Portage Lake Fen
42.35033 -84.21784
275 meters (902ft)
Lake side prairie fen. Mostly Cyperaceae, Cornus, and button bush dominated marl zone with some Asteraceae and Dasiphora fruticosa near the wooded borders. Invaded by Phragmites, Phalaris arundinacea, and Frangula alnus. In southern portion of fen, 150m east of Little Portage Lake, 400m North/northeast of lakeside cottages. In large marl zone dominated by Cyperaceae and Cornus with some Phragmites. Ground wet and even. No standing water.