
Edward Step (English, 1855-1931)

Walter Hood Fitch (Scottish, 1817 – 1892)

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

Mary Vaux Walcott (American, 1860-1940)

Anna Atkins (English, 1799 – 1871)

George De Alwis (Sri Lankan, ?-1887)

Elizabeth Blackwell (Scottish, 1707–1758)

Margaret Armstrong (American, 1867-1944)

Charles Antoine Lemaire (French, 1800-1871)

Elizabeth Blackwell (Scottish, 1707–1758)

René de Rabié (French, 1700-1785)

Sarah Featon (New Zealander, 1848 – 1927)

Charles Antoine Lemaire (French, 1800-1871)

Elizabeth Blackwell (Scottish, 1707–1758)

François Hérincq (French, 1820 – 1891)

William Jackson Hooker (English, 1785 – 1865)

Gaetano Savi (Italian, 1769 – 1844)

Heinrich Wilhelm Schott (Austrian, 1794 – 1865)

Harriet L. Thompson (American, 20th Century)

Mary Vaux Walcott (American, 1860-1940)

Maurice Pillard Verneuil (French, 1869-1942)

Louis Antoine Cusin (French, 1824-1901)

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

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

Guillaume Sicard (French, 1829-1886)
![Giuggiola a frutto oblongo. [Ziziphus vulgaris ; Jujube]](https://mdl.artvee.com/ft/50182pl.jpg)
Giorgio Gallesio (Italian, 1772-1839)

Maurice Pillard Verneuil (French, 1869-1942)