
Elizabeth Blackwell (Scottish, 1707–1758)

Amanda Almira Newton (American, 1860-1943)

Sydenham Edwards (English, 1768-1819)

Johanna Fosie (Danish, 1726 – 1764)

Louis Antoine Cusin (French, 1824-1901)

Jacob Marrel (German, 1613-1681)

Hans Walty (Swiss, 1868-1948)

Pierre Joseph Redouté (French, 1759-1840)

Jacob George Strutt (English, 1784 – 1867)

Thomas Andrew Knight (English, 1759–1838)

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

Mary Vaux Walcott (American, 1860-1940)

Pierre Joseph Redouté (French, 1759-1840)

George De Alwis (Sri Lankan, ?-1887)
![Convolvulus [Ipomoea oenotheroides]](https://mdl.artvee.com/ft/50084pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

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

Magdelena Rosina Funck (German, 1672–1695)

Theo Nieuwenhuis (Dutch, 1866-1951)

Nikolai Ivanovich Vavilov (Russian, 1887–1943)

Johan Laurentz Jensen (Danish, 1800 – 1856)

Sydenham Edwards (English, 1768-1819)

Deborah Griscom Passmore (American, 1840–1911)

Louis Antoine Cusin (French, 1824-1901)

Louis Antoine Cusin (French, 1824-1901)

Friedrich Berge (German, 1811-1883)

Pierre Joseph Redouté (French, 1759-1840)

Deborah Griscom Passmore (American, 1840–1911)

Hans Walty (Swiss, 1868-1948)