
Charles Antoine Lemaire (French, 1800-1871)

Maurice Pillard Verneuil (French, 1869-1942)

Ellen Isham Schutt (American, 1873 – 1955)

William Roxburgh (Scottish, 1751 – 1815)

Henri-Louis Duhamel du Monceau (French, 1700-1782)

Pierre Joseph Buchoz (French, 1731-1807)

Georg Dionysius Ehret (German, 1708-1770)

Mary Vaux Walcott (American, 1860-1940)

William Jackson Hooker (English, 1785 – 1865)

Elizabeth Blackwell (Scottish, 1707–1758)

Edward Step (English, 1855-1931)

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

George De Alwis (Sri Lankan, ?-1887)

Charles Frederick Millspaugh (American, 1854 – 1923)

Alexander von Humboldt (German, 1769 – 1859)

Carl Hoffmann (German, 1802-1883)

Pieter Withoos (Dutch, 1654–1693)

Willem Wenckebach (Dutch, 1860–1937)

Hans Walty (Swiss, 1868-1948)

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

Carington Bowles (English, 1724–1793)

Gustav von Hayek (Austrian, 1836-1911)

Mary Vaux Walcott (American, 1860-1940)

Thomas Andrew Knight (English, 1759–1838)