1. NHD20/7 Reference (shelfmark): NHD20/7 Title: Wild Lettuce Scope & Content: Wild Lettuce Family Asteraceae, ‘Lactuca heyneana’ Original inscriptions: ‘Sonchus calyculatus’ Further inscriptions: Artist: Medium: Watercolour Size: Note: Collection Area: Visual Arts Languages: Not applicable Date Range: 1798-1805 Extent: 1 Item