Walter Hood Fitch (Scottish, 1817 – 1892)
John Lindley (English, 1799 – 1865)
Louis Antoine Cusin (French, 1824-1901)
James Marion Shull (American, 1872–1948)
Sebastian Kneipp (German, 1821 – 1897)
Anna Atkins (English, 1799 – 1871)
Elizabeth Blackwell (Scottish, 1707 –1758)
Louis Antoine Cusin (French, 1824-1901)
Alois Lunzer (Austrian, 1840–?)
Mary Vaux Walcott (American, 1860-1940)
Mary Vaux Walcott (American, 1860-1940)
Elsie E. Lower (American, 1882-1971)
Sydenham Edwards (English, 1768-1819)
Robert John Thornton (English, 1768-1837)
Sydenham Edwards (English, 1768-1819)
John Lindley (English, 1799 – 1865)
Carl Hoffmann (German, 1802-1883)
Sydenham Edwards (English, 1768-1819)
William Jackson Hooker (English, 1785 – 1865)
Anna Atkins (English, 1799 – 1871)
Etienne Denisse (French, 1785–1861)
Lorenzo Berlèse (Italian, 1784-1863)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Charles Antoine Lemaire (French, 1800-1871)
Mary Vaux Walcott (American, 1860-1940)
M. de Gijselaar (Dutch, 19th century)
William Jackson Hooker (English, 1785 – 1865)