Guide to identifying native (and some widely introduced) trees of U.S.
and Canada east of the Rocky Mountains. Organized as a dichotomous key,
the book leads the user through a series of simple questions about the
shape or appearance of different parts of a tree. Includes 161 species.
Illustrated with line drawings. The small (6" by 4") format fits in
pocket or pack to take along on a hike.
Part of the Nature Study Guides (NSG) series.
Key to identifying non-woody plants in late fall and winter by the dried
structures that remain after frost, such as pods, dried flower heads,
seed capsules, and burrs. Includes common native and naturalized herbs
and native ferns. Area covered is the upper Midwest and eastern U.S.
north of South Carolina, and eastern Canada. Illustrated with line