Results of the completed 2005 Illinois annual inventory show an estimated 4.5 million acres of forest land that supports 7.6 billion cubic feet (ft3) of total n

Provides a comprehensive summary Illinois forest resources, a glossary of terms, a list of the 508 woody plants of Illinois and a list of high-quality forested

Learn to identify trees in winter, by their twigs and other features, with this key to native and commonly introduced deciduous trees of the U.S. and Canada eas