http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (x, 201 pages) : illustrations.
Kamal M. Ibrahim, Hasnaa A. Hosni, and Paul M. Peterson.
Title from title screen (viewed April 14, 2016).
Includes bibliographical references (pages [187]-189) and index.
Smithsonian contributions to botany ; no. 103