A Field Guide to Ferns

A Field Guide to Ferns

Author: Boughton Cobb

Publisher: Houghton Mifflin Harcourt

Published: 1999-03

Total Pages: 306

ISBN-13: 9780395975121

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Identifies over five hundred species.


A Field Guide to Ferns and Their Related Families

A Field Guide to Ferns and Their Related Families

Author: Boughton Cobb

Publisher: Houghton Mifflin Harcourt

Published: 2005

Total Pages: 448

ISBN-13: 9780618394067

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Presents a comprehensive field guide to the ferns of northeastern and central North America, and contains color photographs and full-page line drawings.