Toadflax (Linaria spuria): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/13954260/image-flower-plant-treeFree Image from public domain licenseToadflax (Linaria elatine): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/13965266/image-paper-flower-plantFree Image from public domain licenseStonecrop (Sedum reflexum): flowering plant and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/13960498/image-paper-flower-plantFree Image from public domain licensePearlwort (Sagina nodosa): flowering plant and floral segments. Coloured engraving after J. Sowerby, 1800. https://www.rawpixel.com/image/14011905/image-paper-flower-plantFree Image from public domain license