1. NHD21/81 Reference (shelfmark): NHD21/81 Title: Sweet Yam, Lesser Yam Scope & Content: Sweet Yam, Lesser Yam Family Dioscoreaceae, ‘Dioscorea esculenta’ (Lour.) Burkill Original inscriptions: ‘Dioscoria aculeata’ Further inscriptions: Artist: Medium: Watercolour Size: Note: Collection Area: Visual Arts Languages: Not applicable Date Range: 1798-1805 Extent: 1 Item