How to Know the Ferns and Fern Allies (The Pictured Key Nature Series)
By John T Mickel.
Description
How to Know the Ferns and Fern Allies is the first such manual to cover all of North America. The book is noted for its helpful keys, accurate line drawings, minimal jargon and range maps. - from Amzon
ISBN(s)
0697047717, 9780697047717
