http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
a description of their phanerogams and vascular cryptogams
xcvi, 673 pages, 1 unnumbered page : frontispiece, 4 maps (part folded) ; 22 cm.
By William Hillebrand, M.D. Annotated and published after the author's death by W. F. Hillebrand.