B45
""B"" for Betula Alleghaniensis (Birch tree) official tree of Quebec""45"" for the 45th parallel (Canada) thought that growth cycle of trees above the 45th is slower and denser"
Biography"Bat manufacturing company, using yellow birch
""B"" for Betula Alleghaniensis (Birch tree) official tree of Quebec""45"" for the 45th parallel (Canada) thought that growth cycle of trees above the 45th is slower and denser"
