Deborah Griscom Passmore (American, 1840–1911)
Jean Jules Linden (Belgian, 1817-1898)
John Stevens Henslow (English, 1796 – 1861)
S. Fred Prince (American, 1857-1949)
William Jackson Hooker (English, 1785 – 1865)
Mary Daisy Arnold (American, 1873 – 1955)
Ellen W. (English, 19th Century)
Ferdinand Keller (German, 1842 – 1922)
Margaret Armstrong (American, 1867-1944)
Anna Atkins (English, 1799 – 1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Lafayette F. Cargill (American, 20th Century)
Jean Jules Linden (Belgian, 1817-1898)
Jacob George Strutt (English, 1784 – 1867)
Elizabeth Blackwell (Scottish, 1707 –1758)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Ellen Isham Schutt (American, 1873 – 1955)
Sydenham Edwards (English, 1768-1819)
Deborah Griscom Passmore (American, 1840–1911)
Giorgio Gallesio (Italian, 1772-1839)
William Jackson Hooker (English, 1785 – 1865)
William Jackson Hooker (English, 1785 – 1865)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Anna Atkins (English, 1799 – 1871)
Pancrace Bessa (French, 1772-1846)
Charles Antoine Lemaire (French, 1800-1871)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Priscilla Susan Bury (English, 1799 – 1872)
Sebastian Kneipp (German, 1821 – 1897)