
Deborah Griscom Passmore (American, 1840–1911)

Gustav von Hayek (Austrian, 1836-1911)

Sarah Featon (New Zealander, 1848 – 1927)

James Marion Shull (American, 1872–1948)

Louis Antoine Cusin (French, 1824-1901)

Auguste de Saint-Hilaire (French, 1779-1853)

Sydenham Edwards (English, 1768-1819)

Amanda Almira Newton (American, 1860-1943)

Sebastian Kneipp (German, 1821 – 1897)

Mary Vaux Walcott (American, 1860-1940)

Charles Antoine Lemaire (French, 1800-1871)

Mary Vaux Walcott (American, 1860-1940)

Pierre Joseph Redouté (French, 1759-1840)

Deborah Griscom Passmore (American, 1840–1911)

Amanda Almira Newton (American, 1860-1943)

James Bateman (English, 1811 – 1897)

Daniël Marot the younger (Dutch, 1695 - 1769)

Gaetano Savi (Italian, 1769 – 1844)

Charles Antoine Lemaire (French, 1800-1871)

Mary Vaux Walcott (American, 1860-1940)

Illtyd Buller Pole-Evans (South African, 1879-1968)

Charles Antoine Lemaire (French, 1800-1871)

Elizabeth Blackwell (Scottish, 1707–1758)

Charles Antoine Lemaire (French, 1800-1871)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

Sydenham Edwards (English, 1768-1819)

John Lindley (English, 1799 – 1865)

Edward Step (English, 1855-1931)