Columbia subject headings:
Botanical literature.
Botany--History.
Botany--Pre-Linnean works--Bibliography.
Herbs.
Harvard subject headings:
Botanical literature
Botany--History
Botany--Pre-Linnean works--Bibliography.
Herbals--Europe--Early works to 1800.
Herbs
Medicinal plants in literature
Medicinal plants in literature--Early works to 1800.
Medicinal plants--Europe--History.
Princeton subject headings: