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

Edward Step (English, 1855-1931)

George Cochran Lambdin (American, 1830-1896)

William Jackson Hooker (English, 1785 – 1865)

William Jackson Hooker (English, 1785 – 1865)

Mary Vaux Walcott (American, 1860-1940)

George De Alwis (Sri Lankan, ?-1887)

Mary Vaux Walcott (American, 1860-1940)

Sydenham Edwards (English, 1768-1819)

Ellen Isham Schutt (American, 1873 – 1955)

Deborah Griscom Passmore (American, 1840–1911)

Charles Antoine Lemaire (French, 1800-1871)

Pierre Joseph Buchoz (French, 1731-1807)

Johann Wilhelm Weinmann (German, 1683-1741)

Elizabeth Blackwell (Scottish, 1707–1758)

Sydenham Edwards (English, 1768-1819)

George De Alwis (Sri Lankan, ?-1887)

Sydenham Edwards (English, 1768-1819)

Mary Vaux Walcott (American, 1860-1940)

Maria Sibylla Merian (German, 1647 – 1717)

Ellen Isham Schutt (American, 1873 – 1955)

Lorenzo Berlèse (Italian, 1784-1863)

Bertha Heiges (American, 1866-1956)

Charles Empson (English, 1794-1861)

William Jackson Hooker (English, 1785 – 1865)

George De Alwis (Sri Lankan, ?-1887)

Johann Wilhelm Weinmann (German, 1683-1741)