An orchid (Vanda cristata): flowering stem. Coloured engraving by G. Barclay, c. 1842, after S. Drake. https://www.rawpixel.com/image/13951154/image-palm-tree-flower-plantFree Image from public domain licenseA begonia plant (Begonia crassicaulis): flowering stems and leaf. Coloured engraving by G. Barclay, c. 1842, after S. Drake. https://www.rawpixel.com/image/13961012/image-flower-plant-artFree Image from public domain licenseA plant (Stenomesson humile): flowering stems. Coloured engraving by G. Barclay, c. 1842, after W. Herbert. https://www.rawpixel.com/image/13963052/image-flower-plant-artFree Image from public domain license