
Pierre Joseph Redouté (French, 1759-1840)

Johann Wilhelm Weinmann (German, 1683-1741)

Mary Daisy Arnold (American, 1873 – 1955)

John Stevens Henslow (English, 1796 – 1861)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Abraham Jacobus Wendel (Dutch, 1826-1915)

Mary Vaux Walcott (American, 1860-1940)

Karl Wiener (Austrian, 1901-1949)

Sarah Featon (New Zealander, 1848 – 1927)

Isabella McHutcheson Sinclair (Scottish, 1842-1900)

Guillaume Sicard (French, 1829-1886)

Lilly Walther (Estonian, 1866-1946)

Mary Vaux Walcott (American, 1860-1940)

Ishikawa Kazan (Japanese, active 1810-1823)

Hannah Borger Overbeck (American, 1870 – 1931)

Edward Step (English, 1855-1931)

James Bateman (English, 1811 – 1897)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Carl Hoffmann (German, 1802-1883)
![Castagna marrona. [Castanea sativa ; Spanish chestnut]](https://mdl.artvee.com/ft/50144pl.jpg)
Giorgio Gallesio (Italian, 1772-1839)

Carl Hoffmann (German, 1802-1883)

Guillaume Sicard (French, 1829-1886)

Edward Joseph Lowe (English, 1825 – 1900)

Jacob George Strutt (English, 1784 – 1867)

Mary Vaux Walcott (American, 1860-1940)

François Hérincq (French, 1820 – 1891)

Edward Joseph Lowe (English, 1825 – 1900)