FLO4628328: Japanese camellia cultivar, Giardino Santarelli, Camellia japonica. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628365: Salvia gesneriiflora (Salvia gesneriaeflora). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628409: Alpine toadflax, Linaria alpina. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628429: Chinese primrose cultivar, Primula sinensis fimbriata flower-pleno. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628083: Flag-like miltoniopsis orchid, Miltoniopsis vexillaria (Odontoglossum vexillarium). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628104: Japanese iris or hanashobu, Iris ensata (Iris kaempferi). White Alexandre von Humboldt and purple Professor de Vriese varieties. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

LRI4628178: Portrait of Giuseppe Maria Corsini (Painting, 1769), Crespi, Luigi (1709-79) / Bridgeman Images

FLO4628249: Ross' rhynchostele orchid, Rhynchostele rossii (Odontoglossum rossii majus). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628343: Martagon lily or Tk's cap lily, Lilium martagon (dalmatium). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

LRI4628440: Portrait of italian conductor, double bass musician and composer Giovanni Bottesini (1821-1889) Photograph. 19th century Bologna, civico museo bibliografico musicale, Unknown photographer, (19th century) / Bridgeman Images

FLO4628503: Parrot pitcher plant, Sarracenia psittacina. Native to the American South. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1874. / Bridgeman Images

FLO4628564: Rocktrumpet, Mandevilla atroviolacea (Dipladenia atropurpurea, Echites atropurpurea). Named after Henry Mandeville, British diplomat and gardener. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1845. / Bridgeman Images

FLO4628707: Chinese flowering chestnut or bunkanka, Xanthoceras sorbifolia. China, Mongolia, Japan. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1870. / Bridgeman Images

FLO4628836: Dead horse arum lily, Helicodiceros muscivorus (Dracunculus crinitus) with blow flies. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1870. / Bridgeman Images

FLO4628989: Algerian fir, Abies numidica. Critically endangered. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1867-1868. / Bridgeman Images

FLO4629042: Gloxinia variety, Leon Vandervee, Sinningia speciosa. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1867-1868. / Bridgeman Images

FLO4629095: Cattleya coccinea orchid (Sophronitis coccinea). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1867-1868. / Bridgeman Images

FLO4628730: Comfrey, Symphytum officinale (foliis luteo-marginatis) with yellow-edged leaves. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1870. / Bridgeman Images

FLO4628854: Hippeastrum cybister (Amaryllis Sprekelia cybister). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1870. / Bridgeman Images

FLO4628834: Rhododendrum hybrid, Flanders flower, Rhododendron pontium. Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1867-1868. / Bridgeman Images

FLO4628874: Paphiopedilum philippinense orchid (Cypripedium laevigatum). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1867-1868. / Bridgeman Images

FLO4629124: Malabar chestnut or money tree, Pachira aquatica (Pachira macrocarpa). Handcoloured lithograph from Louis van Houtte and Charles Lemaire's Flowers of the Gardens and Hothouses of Europe, Flore des Serres et des Jardins de l'Europe, Ghent, Belgium, 1870. / Bridgeman Images

FLO4619829: Modern Christian church in Axum, Ethiopia, early 19th century. Handcoloured copperplate engraving by Antonio Sasso from Giulio Ferrario's Ancient and Modern Costumes of all the Peoples of the World, 1843. / Bridgeman Images

FLO4619840: Abyssinians hunting hippopotamus with muskets and spears. Handcoloured copperplate engraving by Antonio Sasso from Giulio Ferrario's Ancient and Modern Costumes of all the Peoples of the World, 1843. / Bridgeman Images

LRI4619942: Portrait of Adolphe Adam, 19th century (engraving), Unknown Artist, (19th century) / Bridgeman Images

FLO4618161: Saintfoin, Onobrychis viciifolia (Hedysarum onobrychis) (Sainfoin) Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Claves and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618198: Common carline, Carlina vulgaris. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618338: Triggerplant or greater stylidium. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Claves and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618390: Caribbean pygmymelon, Psiguria pedata (Anguria pedata). Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618465: Sessile oak, Quercus petraea (Durmast oak, Quercus sessiliflora). Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618503: Spiny naiad, Najas marina (naiade marine) Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618572: Common frogbit, Hydrocharis morsus-ranae (morene) Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany. / Bridgeman Images

FLO4618578: Yew tree, Taxus baccata (Common If) Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Claves and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618099: Ertela trifolia (Three-leaved monnieria, Monnieria trifolia). Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Claves and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618185: Thyme honey-myrtle or thyme-leaved melaleuca, Melaleuca thymifolia. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Claves and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images

FLO4618212: Common daisy, Bellis perennis. Handcoloured copperplate engraving after an illustration by Richard Duppa from his The Clours and Orders of the Linnaean System of Botany, Longman, Hurst, London, 1816. / Bridgeman Images