English, Botany, Coloured, Figures, British, Plants, London, R. Hardwicke, 1863-1886, Great Britain, Pictorial, Works, Plants, The illustration showcases the Black Poplar, or Populus nigra, highlighting various elements of the plant. The central focus is a detailed depiction of the long, cylindrical catkins, which hang gracefully alongside a prominent, broad leaf. Emerging from a twisted twig, the leaf exhibits a heart-shaped silhouette with a slightly serrated edge. Accompanying smaller illustrations depict the flower structures and seeds, emphasizing the reproductive aspects of the plant. The entire composition is labeled, providing scientific context for this notable tree species.