Jean Jules Linden (Belgian, 1817-1898)
Aylmer Bourke Lambert (English, 1761 – 1842)
Sydenham Edwards (English, 1768-1819)
Theo van Hoytema (Dutch, 1863-1917)
William Jackson Hooker (English, 1785 – 1865)
Louis Antoine Cusin (French, 1824-1901)
Ellen Isham Schutt (American, 1873 – 1955)
Charles Antoine Lemaire (French, 1800-1871)
Sebastian Kneipp (German, 1821 – 1897)
Sydenham Edwards (English, 1768-1819)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Priscilla Susan Bury (English, 1799 – 1872)
Edward Step (English, 1855-1931)
William Jackson Hooker (English, 1785 – 1865)
John Henry Ingram (English, 1842-1916)
James Bateman (English, 1811 – 1897)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Jane Elizabeth Giraud (English, 1810-1868)
Mary Vaux Walcott (American, 1860-1940)
Charles Antoine Lemaire (French, 1800-1871)
Ellen Isham Schutt (American, 1873 – 1955)
Aert Schouman (Dutch, 1710-1792)
Giovanna Garzoni (Italian, 1600-1670)
Deborah Griscom Passmore (American, 1840–1911)
Elizabeth Blackwell (Scottish, 1707 –1758)
Charles Antoine Lemaire (French, 1800-1871)
Ellen W. (English, 19th Century)
William Jackson Hooker (English, 1785 – 1865)
Charles Antoine Lemaire (French, 1800-1871)
Louis Antoine Cusin (French, 1824-1901)