1. NHD8/1261 Reference (shelfmark): NHD8/1261 Title: Knotweed Scope & Content: Knotweed Family Polygonaceae Original inscriptions: ‘Polygonum. Chusan. Copied from Dr Cantor’s original. 1841.’ Further inscriptions: Artist: Chinese Artist Medium: Watercolour Size: Note: Collection Area: Visual Arts Languages: Not applicable Date Range: 1840-1842 Extent: 1 Item