Section 2.31 – State Tree.
2.31 State tree. Sec. 1. The white pine (Pinus strobus, L.) is hereby adopted as the official state tree for the state of Michigan. History: 1955, Act 7, Eff. Oct. 14, 1955
2.31 State tree. Sec. 1. The white pine (Pinus strobus, L.) is hereby adopted as the official state tree for the state of Michigan. History: 1955, Act 7, Eff. Oct. 14, 1955