A field guide to ferns and their related families : northeastern and central North America / Boughton Cobb and Elizabeth Farnsworth and Cheryl Lowe for the New England Wild Flower Society; illustrations by Laura Louise Foster and Elizabeth Farnsworth.
|Main Author:||Cobb, Boughton.|
|Other Authors:||Farnsworth, Elizabeth., Lowe, Cheryl.|
Boston, Mass. :
Houghton Mifflin Co.,
Natural Resources Education Centre - Books