The fern allies
Subtitle: a supplement to The ferns of Great Britain
By: illustrated by John E. Sowerby ; the descriptions, synonyms, &c. by Charles Johnson
Contributors: Johnson, Charles, 1791-1880
Publisher: Printed by Taylor and Francis for the proprietor, J. E. Sowerby
Published: 1856
Place of publication: London
Language: eng
Number of pages: 52
Subjects: Ferns
Notes: Issued with the author's The ferns of Great Britain. London, 1855.

Includes index.