
Georges Michel (French, 1763 - 1843)

Elizabeth Blackwell (Scottish, 1707–1758)

Lilly Walther (Estonian, 1866-1946)

Mary Vaux Walcott (American, 1860-1940)

Mary Vaux Walcott (American, 1860-1940)

Mary Vaux Walcott (American, 1860-1940)

Deborah Griscom Passmore (American, 1840–1911)

Anna Atkins (English, 1799 – 1871)
![Fiore di Giliegio Visciolo. [Pear tree flowers]](https://mdl.artvee.com/ft/50176pl.jpg)
Giorgio Gallesio (Italian, 1772-1839)

Louis Antoine Cusin (French, 1824-1901)

Carl Hoffmann (German, 1802-1883)

Eugène Delacroix (French, 1798-1863)

Priscilla Susan Bury (English, 1799 – 1872)

João Barbosa Rodrigues (Brazilian, 1842 – 1909)

Mary Vaux Walcott (American, 1860-1940)

George De Alwis (Sri Lankan, ?-1887)

Léon Gabriel Charles Pardé (French, 1865-1943)

Johann Wilhelm Weinmann (German, 1683-1741)

Jacob Marrel (German, 1613-1681)
![Germinazione del Dattero. [Date palm]](https://mdl.artvee.com/ft/50181pl.jpg)
Giorgio Gallesio (Italian, 1772-1839)

Ellen Isham Schutt (American, 1873 – 1955)

Georgina Burne Hetley (New Zealander, 1832 – 1898)

Ellen Isham Schutt (American, 1873 – 1955)

Deborah Griscom Passmore (American, 1840–1911)

Guillaume Sicard (French, 1829-1886)

Mary Vaux Walcott (American, 1860-1940)

Charles Frederick Millspaugh (American, 1854 – 1923)

Mary Vaux Walcott (American, 1860-1940)