
Amanda Almira Newton (American, 1860-1943)

Georgina Burne Hetley (New Zealander, 1832 – 1898)

Anna Atkins (English, 1799 – 1871)

James Marion Shull (American, 1872–1948)

Mary Vaux Walcott (American, 1860-1940)

Anna Atkins (English, 1799 – 1871)

Narcisse-Virgile Diaz de La Peña (French, 1808 - 1876)

Robert Jacob Gordon (Dutch, 1743 – 1795)

Alexander von Humboldt (German, 1769 – 1859)

Mary Daisy Arnold (American, 1873 – 1955)

Heinrich Wilhelm Schott (Austrian, 1794 – 1865)

Paul de Longpre (French, 1855-1911)

Charles Antoine Lemaire (French, 1800-1871)

Louis Antoine Cusin (French, 1824-1901)

Anna Atkins (English, 1799 – 1871)

Sebastian Kneipp (German, 1821 – 1897)

Guillaume Sicard (French, 1829-1886)

Barend Hendrik Thier (Dutch, 1751-1814)

Louis Antoine Cusin (French, 1824-1901)

Sydenham Edwards (English, 1768-1819)

William Jackson Hooker (English, 1785 – 1865)

Charles Antoine Lemaire (French, 1800-1871)

Sydenham Edwards (English, 1768-1819)

Mary Vaux Walcott (American, 1860-1940)

Lorenz Oken (German, 1779 – 1851)