Arentina Hendrica Arendsen (Dutch, 1836 - 1915)
Aylmer Bourke Lambert (English, 1761 – 1842)
Elizabeth Blackwell (Scottish, 1707 –1758)
Louis Antoine Cusin (French, 1824-1901)
William Jackson Hooker (English, 1785 – 1865)
Friedrich Berge (German, 1811-1883)
Christian Gottlieb Ludwig (German, 1709 – 1773)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Elsie E. Lower (American, 1882-1971)
Jean Jules Linden (Belgian, 1817-1898)
Charles Frederick Millspaugh (American, 1854 – 1923)
Mary Vaux Walcott (American, 1860-1940)
Guillaume Sicard (French, 1829-1886)
Ishikawa Kazan (Japanese, active 1810-1823)
Illtyd Buller Pole-Evans (South African, 1879-1968)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
William Jackson Hooker (English, 1785 – 1865)
Amanda Almira Newton (American, 1860-1943)
Anna Maria Hussey (English, 1805 – 1853)
Louis Antoine Cusin (French, 1824-1901)
Amanda Almira Newton (American, 1860-1943)
Tadeusz Makowski (Polish, 1882-1932)
Mary Vaux Walcott (American, 1860-1940)
Anna Atkins (English, 1799 – 1871)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)
William Roxburgh (Scottish, 1751 – 1815)
Sydenham Edwards (English, 1768-1819)
John Stevens Henslow (English, 1796 – 1861)
Keika Hasegawa (Japanese, Active 1892 - 1905)
William Jackson Hooker (English, 1785 – 1865)