Betula murrayana commonly known as Murray birch, is a critically endangered species of small birch that is endemic to Washtenaw County, Michigan in the...

Adirondacks) Betula murrayana – Murray's birch (Great Lakes endemic) Betula nana – dwarf birch or bog birch (also in northern Europe and Asia) Betula neoalaskana...

(possibly extinct) Betula chichibuensis, Chichibu birch Betula gynoterminalis (possibly extinct) Betula halophila Betula klokovii Betula murrayana, Murray birch...

700 m) Indicator species trees Abies magnifica – Red fir Pinus contorta murrayana – Lodgepole pine Other trees Pinus monticola – Western white pine Populus...