while trees in the white oak group, with several in southern Michigan, feature yellow or dusty red leaves. Sassafras, present in southern Michigan, varies from yellow to deep red in the fall and ...

Michigan has dense forests with tall trees that include maples, oak and pines — including one ... and begin to lose their needles again in the fall. Dawn redwoods are deciduous conifer ...

Since 2002, emerald ash borers have killed anywhere from 80% to 99% of mature ash in Southeast Michigan and Northeast Ohio.

Barkman says the trees are unusually large, so students in his fall 2013 class used DNA sequencing ... Dwarf hackberrys live in dry areas with poor soil. In Michigan, they are found in sandy wooded ...