
Hans Walty (Swiss, 1868-1948)

Amanda Almira Newton (American, 1860-1943)

P. C. Skovgaard (Danish, 1817 – 1875)

Charles Antoine Lemaire (French, 1800-1871)

Johann Wilhelm Weinmann (German, 1683-1741)

Marcus Ward & Co (Irish, 1833-1899)

Pierre Joseph Redouté (French, 1759-1840)

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

Frederick Sander (German, 1847 – 1920)

Hans Walty (Swiss, 1868-1948)
![Convolvulus [Ipomoea oenotheroides]](https://mdl.artvee.com/ft/50084pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

Louis Antoine Cusin (French, 1824-1901)

George De Alwis (Sri Lankan, ?-1887)

Pierre Joseph Redouté (French, 1759-1840)

Daniel Rabel (French, 1578-1637)

Mary Vaux Walcott (American, 1860-1940)

Willem Hekking (Dutch, 1796–1862)

Elizabeth Blackwell (Scottish, 1707–1758)

Isabella McHutcheson Sinclair (Scottish, 1842-1900)

Lorenzo Berlèse (Italian, 1784-1863)

Feliks Wermiński (Polish, 1860-1917)

Louis Antoine Cusin (French, 1824-1901)

Deborah Griscom Passmore (American, 1840–1911)

Frederick Sander (German, 1847 – 1920)

Feliks Wermiński (Polish, 1860-1917)