http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Ulmus americana 'Valley Forge' and 'New Harmony'
Floral and Nursery Plants Research Unit.
Title from title screen (viewed on Apr. 14, 2003).
Mode of access: Internet from USNA web site. Address as of 10/21/03: http://www.usna.usda.gov/Newintro/american.html; current access available via PURL.