
William Jackson Hooker (English, 1785 – 1865)

John James Audubon (American, 1785-1851)

George Hudson (New Zealander, 1867 – 1946)

John Lindley (English, 1799 – 1865)

Franz Marc (German, 1880-1916)

Elizabeth Blackwell (Scottish, 1707–1758)

Samuel Jessurun de Mesquita (Dutch, 1868 – 1944)

John James Audubon (American, 1785-1851)

Marcus de Bye (Dutch, 1638-1688)

Sydenham Edwards (English, 1768-1819)

Curt Agthe (German, 1862-1943)

François Levaillant (French, 1753-1824)

Pierre Joseph Redouté (French, 1759-1840)

D. E. Friedlein (Polish, 19th/20th century)
![Melissa Turcica … [and] Arnica officinalis](https://mdl.artvee.com/ft/67903pl.jpg)
Petr Martynovich Gofman (Russian, 19th Century)

Karl Neunzig (German, 1864 -1944)

Imao Keinen (Japanese, 1845 – 1924)

John Gould (English, 1804-1881)

James Ward (English, 1769-1859)

William Roxburgh (Scottish, 1751 – 1815)

Louis Antoine Cusin (French, 1824-1901)

Frederick DuCane Godman (English, 1834 – 1919)

Samuel Howitt (English, 1756-1822)

Otto Staudinger (German, 1830 – 1900)

Pierre Joseph Buchoz (French, 1731-1807)

Sydenham Edwards (English, 1768-1819)

Hans Walty (Swiss, 1868-1948)

Julie de Graag (Dutch, 1877–1924)

Louis Agassiz (American, 1807 – 1873)