Since 1956, when the late Boughton Cobb wrote his field guide to ferns, this book, unchanged in all the years since, has become the classic on the ...
read full description
reviews
Dec 26, 2008
Wendy
rated it: 
Updated nomenclature, more illustrations and pictures. a must have for botany geeks.
Nov 04, 2011
Aug 22, 2011
Aug 22, 2011
Aug 22, 2011
May 01, 2010
Aug 22, 2011
Oct 08, 2009
Aug 22, 2011
Jun 11, 2008
