Dead tree trunks in Birch Creek Park near Somerville Lake. Texas, September 17, 2011
Trunks of birch trees near Beech Loop in F. R. Newman Arboretum. Ithaca, New York, October 11, 2005
Malformed trunk of a birch tree near Lisiy Nos, south from Saint Petersburg. Russia, February 18, 2017
Dry tree trunk in Birch Creek Unit of Somerville Lake State Park, July 14, 2013
Rotten trunk of a birch tree filled by roots near Lisiy Nos, west from Saint Petersburg. Russia, February 18, 2017
Birch tree trunk filled with roots in Blizhnie Dubki area near Lisiy Nos, west from Saint Petersburg. Russia, September 26, 2017
Trunk of a dead tree on a lake shore near Birch Creek Unit of Somerville Lake State Park. Texas, July 4, 2022
Old tree trunks at low water level at lake shore near Birch Creek Unit of Somerville Lake State Park. Texas, July 31, 2022
Exposed old tree trunk at lake shore near Birch Creek Unit of Somerville Lake State Park. Texas, July 31, 2022
Trunks of river birch trees in Lick Creek Park. College Station, Texas, August 7, 2022
Brown velvety trunk of an oak tree with Hypoxylon canker (Biscogniauxia) on a trailway near Birch Creek Unit of Somerville Lake State Park. Texas, October 12, 2022
