Cobb, Boughton.

A field guide to the ferns . . . / ill. by Laura Louise Foster. - Boston : Houghton Mifflin, 1963. - 281 p. : ill. ; 21 cm. - Peterson field guide series .

Public Library Catalog (Wilson)

On t.p.: A 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.

Adult Follett Library Book Co.

ISBN: 0395075602

LCCN: 55071002

Subjects--Topical Terms:
Ferns--Identification.--North America
Ferns--Identification.

Dewey Class. No.: 587