Field guide to the ferns and their related families of northeastern and central North America with a section on species also found in the British Isles and western Europe
By: by Boughton Cobb ; illustrated by Laura Louise Foster.
Contributors: Foster, Laura Louise.
Series: The Peterson field guide series
Publisher: Houghton Mifflin
Published: 1956
Place of publication: Boston, MA
Language: eng
Number of pages: 281
Subjects: Ferns -- Identification.; Ferns -- North America -- Identification.
Notes: Bibliogr.

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