http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a concise dictionary of plants cultivated in the United States and Canada
xiv, 1290 pages : illustrations ; 29 cm.
initially compiled by Liberty Hyde Bailey and Ethel Zoe Bailey ; revised and expanded by the staff of the Liberty Hyde Bailey Hortorium.
This book is given through the estate of M.D. "Bert" Wheeler, College Station, TX, 1999.