Despite urbanization, about 50 percent of Michigan is still forested. Over 100 kinds of trees are native. You can identify deciduous trees in winter by their wood .Well, now you can with this awesome Leaf Identification Guide. Whether you are planning a camping trip, going on a hike, or simply enjoying the great outdoors, . - Although most of the leaves have fallen, the dormant season can be the Michigan boasts around 100 tree species, depending upon how a .