Ellen Isham Schutt (American, 1873 – 1955)
Friedrich Berge (German, 1811-1883)
Jean Jules Linden (Belgian, 1817-1898)
Sydenham Edwards (English, 1768-1819)
Charlotte Mary Yonge (English, 1823 – 1901)
Elizabeth Blackwell (Scottish, 1707 –1758)
John Stevens Henslow (English, 1796 – 1861)
Maurice Pillard Verneuil (French, 1869-1942)
Mary Vaux Walcott (American, 1860-1940)
Cornelis Ploos van Amstel (Dutch, 1726–1798)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Charles Antoine Lemaire (French, 1800-1871)
Georg Dionysius Ehret (German, 1708-1770)
Louis Antoine Cusin (French, 1824-1901)
John Henry Ingram (English, 1842-1916)
Elizabeth Blackwell (Scottish, 1707 –1758)
Anna Atkins (English, 1799 – 1871)
Friedrich Berge (German, 1811-1883)
Margaret Armstrong (American, 1867-1944)
Amanda Almira Newton (American, 1860-1943)
Charles Antoine Lemaire (French, 1800-1871)
Sydenham Edwards (English, 1768-1819)
William Jackson Hooker (English, 1785 – 1865)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Jean Jules Linden (Belgian, 1817-1898)
Jacob George Strutt (English, 1784 – 1867)
Lorenzo Berlèse (Italian, 1784-1863)
Robert Jacob Gordon (Dutch, 1743 – 1795)
Edward Joseph Lowe (English, 1825 – 1900)
James Ackerman (American, 1816-1864)
Georgina Burne Hetley (New Zealander, 1832 – 1898)
Charles Frederick Millspaugh (American, 1854 – 1923)
Charles Antoine Lemaire (French, 1800-1871)
Elizabeth Blackwell (Scottish, 1707 –1758)
Amanda Almira Newton (American, 1860-1943)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Louis Antoine Cusin (French, 1824-1901)
Edward Joseph Lowe (English, 1825 – 1900)
Louis Antoine Cusin (French, 1824-1901)
René de Rabié (French, 1700-1785)
John Lindley (English, 1799 – 1865)
Nikolai Ivanovich Vavilov (Russian, 1887–1943)
Ellen W. (English, 19th Century)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)