
Lorenz Oken (German, 1779 – 1851)

Friedrich Heimerdinger (German, 1817-1882)

René-Primevère Lesson (French, 1794 – 1849)

Henri-Charles Guérard (French, 1846-1897)

Otto Staudinger (German, 1830 – 1900)

Geza Vastagh (Hungarian, 1866-1919)

Marcus Elieser Bloch (German, 1723–1799)

Alfred Schrötter von Kristelli (Austrian, 1851-1935)

Joris Hoefnagel (Flemish, 1542-1600)

Louis Agassiz (American, 1807 – 1873)

John James Audubon (American, 1785-1851)

John James Audubon (American, 1785-1851)

Peter DeWint (English, 1784 – 1849)

Aert Schouman (Dutch, 1710-1792)

Charles Hamilton Smith (English, 1776-1859)

Archibald Thorburn (Scottish, 1860-1935)

John James Audubon (American, 1785-1851)

Louis Agassiz (American, 1807 – 1873)

Marcus Elieser Bloch (German, 1723–1799)

Anselmus Boëtius de Boodt (Flemish, 1550 - 1632)

Johann Jakob Biedermann (Swiss, 1763-1830)

Thomas Sidney Cooper (English, 1803 - 1902)

Bruno Dürigen (German, 1853–1930)