How to know the ferns
Subtitle: a guide to the names, haunts, and habits of our common ferns
By: by Frances Theodora Parsons ; illustrated by Marion Satterlee and Alice Josephine Smith.
Series: CIHM/ICMH Microfiche series = CIHM/ICMH collection de microfiches -- no. 32066; CIHM/ICMH microfiche series -- no. 32066
Publisher: Publishers' Syndicate
Published: 1899
Place of publication: Toronto
Format: Microform
Number of pages: 132
Subjects: Ferns -- United States; Fougères -- États-Unis