Fern Finder: A Guide to Native Ferns of Northeastern and Central North America
Description
A pocket guide to identifying native ferns that grow in the U.S. Midwest and Northeast, and eastern Canada. Like other plant guides in the "Finders" series, "Fern Finder" is a dichotomous key, which leads the user step-by-step through a series of choices to the species being identified. Heavily illustrated with line drawings. - from Amzon
ISBN(s)
0912550244, 9780912550244