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

Hans Walty (Swiss, 1868-1948)

Louis Antoine Cusin (French, 1824-1901)

Elena Pavlovna Gertik (Russian, 1897-1937)

James Marion Shull (American, 1872–1948)

Hans Walty (Swiss, 1868-1948)

Sydenham Edwards (English, 1768-1819)

Louis Antoine Cusin (French, 1824-1901)

Hans Walty (Swiss, 1868-1948)

Mary Vaux Walcott (American, 1860-1940)

Sydenham Edwards (English, 1768-1819)
![Hibiscus [Hibiscus calyphyllus]](https://mdl.artvee.com/ft/50098pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

Louis Antoine Cusin (French, 1824-1901)

Giovanna Garzoni (Italian, 1600-1670)

Louis Antoine Cusin (French, 1824-1901)

Charles Frederick Millspaugh (American, 1854 – 1923)

Mary Vaux Walcott (American, 1860-1940)

Alexander von Humboldt (German, 1769 – 1859)

Sientje Mesdag Van Houten (Dutch, 1834-1909)

Pierre Joseph Redouté (French, 1759-1840)

Carl Spitzweg (German, 1808-1880)

John Lindley (English, 1799 – 1865)

Charles Antoine Lemaire (French, 1800-1871)

Mary Vaux Walcott (American, 1860-1940)

Anna Atkins (English, 1799 – 1871)

Edward Step (English, 1855-1931)

Mary Vaux Walcott (American, 1860-1940)