Mich. Comp. Laws § 324.52904: Trees, shrubs, vines or plants; shipment; evidence of title.

Sec. 52904.

A common carrier shall not accept for shipment any of the trees, boughs, shrubs, vines, or plants listed in section 52901 unless the consignor whose name and address is recorded at the time of consignment exhibits the evidence of title prescribed by section 52902.