20070601110809 Paper Birch (Betula papyrifera) tree - Manitoulin.JPG 200604231436 Paper Birch (Betula papyrifera) with catkins - Isabella Co.JPG 200604231435 Paper Birch (Betula papyrifera) with catkins - Isabella Co.JPG 200603040036 Paper Birch (Betula papyrifera) trees 1 week after Ice Storm - Isabella Co.JPG 200209150208 Paper Birch (Betula papyrifera) - Mt Pleasant.JPG 200205250602 Per after Taking down Large Dead Snagged Paper Birch (Betula papyrifera) Tree.JPG 200108062809 Emily with dead Paper Birch (Betula papyrifera) tree falling.JPG 200003180645 Paper Birch (Betula papyrifera) trees - Isabella Co.jpg 1986G77 collecting Paper Birch (Betula papyrifera) Bark - Manitoulin.jpg 200602 Paper Birch (Betula papyrifera) - USDA MI Distribution Map.jpg 200602 Paper Birch (Betula papyrifera) - USGS Distribution Map.jpg


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