jujube or ziziphus zizyphus, vintage engraving

ancient antibacterial antifertility antifungal antiinflammatory antinephritic antioxidant antique antispastic antiulcer art artwork black botany cardiotonic chinese contraception date drawing engraved engraving etching flora fruit herb herbal herbology horticulture hypotensive illustration immunostimulant indian jujuba jujube korean medicinal medicine old ornamental picture plant red rhamnaceae sedative seed vector vintage white ziziphus zizyphus