What is the common name for the northern hemisphere tree genus Betula, having catkins, winged nuts, and bark that peels in strips?
Birch tree Chamaebetula Birchs Betulaster Betula species Apterocaryon Birches Birch Tree Birch trees Birch Betula
birch tree betula species birch birch trees betula chamaebetula betulaster birchs birches apterocaryon
birch
WikipediaEntity
Birch