João Barbosa Rodrigues (Brazilian, 1842 – 1909)
Edward Joseph Lowe (English, 1825 – 1900)
Georg Dionysius Ehret (German, 1708-1770)
Margaret Armstrong (American, 1867-1944)
Elizabeth Blackwell (Scottish, 1707 –1758)
Mary Vaux Walcott (American, 1860-1940)
Sebastian Kneipp (German, 1821 – 1897)
Deborah Griscom Passmore (American, 1840–1911)
Elizabeth Blackwell (Scottish, 1707 –1758)
John Stevens Henslow (English, 1796 – 1861)
Ellen Isham Schutt (American, 1873 – 1955)
Sarah Price (English, 19th Century)
Amanda Almira Newton (American, 1860-1943)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Sydenham Edwards (English, 1768-1819)
Charles Antoine Lemaire (French, 1800-1871)
Ellen Isham Schutt (American, 1873 – 1955)
Anna Atkins (English, 1799 – 1871)
Sebastian Kneipp (German, 1821 – 1897)
John Henry Ingram (English, 1842-1916)
Carl Hoffmann (German, 1802-1883)
Jean Jules Linden (Belgian, 1817-1898)
Charles Antoine Lemaire (French, 1800-1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
George Sampson Valentine Wills (English, 1849-1932)
Deborah Griscom Passmore (American, 1840–1911)
Philipp Bauknecht (German, 1884-1933)
Charles Antoine Lemaire (French, 1800-1871)
Charles Antoine Lemaire (French, 1800-1871)
Ohara Koson (Japanese, 1877-1945)
Mary Daisy Arnold (American, 1873 – 1955)
Guillaume Sicard (French, 1829-1886)
John Lindley (English, 1799 – 1865)
Sydenham Edwards (English, 1768-1819)
Deborah Griscom Passmore (American, 1840–1911)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
William Jackson Hooker (English, 1785 – 1865)
Lafayette F. Cargill (American, 20th Century)
Louis Antoine Cusin (French, 1824-1901)
Mary Lawrance (English, 1776 - 1831)
William Roxburgh (Scottish, 1751 – 1815)
Mary Vaux Walcott (American, 1860-1940)
Charles Antoine Lemaire (French, 1800-1871)
João Barbosa Rodrigues (Brazilian, 1842 – 1909)
Maurice Pillard Verneuil (French, 1869-1942)
Elizabeth Blackwell (Scottish, 1707 –1758)
François Hérincq (French, 1820 – 1891)
Edward Joseph Lowe (English, 1825 – 1900)
Johann Wilhelm Weinmann (German, 1683-1741)
René de Rabié (French, 1700-1785)
Louis Antoine Cusin (French, 1824-1901)
Friedrich Berge (German, 1811-1883)
René de Rabié (French, 1700-1785)
Robert John Thornton (English, 1768-1837)
Anna Atkins (English, 1799 – 1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Mary Vaux Walcott (American, 1860-1940)
Deborah Griscom Passmore (American, 1840–1911)
Louis Antoine Cusin (French, 1824-1901)
Barbara Regina Dietzsch (German, 1706-1783)
Charles Antoine Lemaire (French, 1800-1871)