The new Britton and Brown illustrated flora of the Northeastern United States and adjacent Canada

Attempts to describe all known species of native and successfully introduces seed plants, ferns, and fern allies. Intended "for the interested laity rather than the professional botanist."--Pref. A glossary defines the more technical terms used in the text.

For each species gives description, variant names, common name, habitat and range, and illustration. v.1-2 divisions, classes, subclasses, orders, families, genera and species, and English names.