
Etienne Denisse (French, 1785–1861)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Elizabeth Blackwell (Scottish, 1707–1758)

Mary Vaux Walcott (American, 1860-1940)
![Pentand. Monog. [Lysimachia nutans]](https://mdl.artvee.com/ft/50108pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

Elsie E. Lower (American, 1882-1971)

George De Alwis (Sri Lankan, ?-1887)

Deborah Griscom Passmore (American, 1840–1911)

Anonymous
![Fiore maschio di Carobbo. [Carob flower]](https://mdl.artvee.com/ft/50178pl.jpg)
Giorgio Gallesio (Italian, 1772-1839)

Mark Catesby (English, 1683 – 1749)

Arentina Hendrica Arendsen (Dutch, 1836 - 1915)

Charles Empson (English, 1794-1861)

Frederick Sander (German, 1847 – 1920)

Anna Atkins (English, 1799 – 1871)

Sydenham Edwards (English, 1768-1819)

Christian Gottlieb Ludwig (German, 1709 – 1773)

Machtelt Moninckx (Dutch, 1673 - 1757)

Pieter Withoos (Dutch, 1654–1693)

Sebastian Kneipp (German, 1821 – 1897)

Sydenham Edwards (English, 1768-1819)

Emma Beach Thayer (American, 1849-1924)

Mary Vaux Walcott (American, 1860-1940)

Mary Vaux Walcott (American, 1860-1940)

Henriette Sjöberg (Swedish, 1842-1915)

Mary Vaux Walcott (American, 1860-1940)