Flora of North America
Subtitle: north of Mexico
By: edited by Flora of North America Editorial Committee. Vol.2, Pteridophytes and Gymnosperms.
Contributors: Flora of North America Editorial Committee.
Publisher: Oxford; Oxford University Press
Published: 1994
Place of publication: New York
Language: eng
Number of pages: 475
Subjects: Botany -- North America.; Botany -- United States.; Botany -- Canada.