Giovanna Garzoni (Italian, 1600-1670)
John Lindley (English, 1799 – 1865)
James Marion Shull (American, 1872–1948)
Walter Hood Fitch (Scottish, 1817 – 1892)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Charles Antoine Lemaire (French, 1800-1871)
Bertha Heiges (American, 1866-1956)
Sydenham Edwards (English, 1768-1819)
Robert John Thornton (English, 1768-1837)
Ella J. C. Hurd (American, 1843-1917 )
Mary Vaux Walcott (American, 1860-1940)
Walter Hood Fitch (Scottish, 1817 – 1892)
John Stevens Henslow (English, 1796 – 1861)
William Jackson Hooker (English, 1785 – 1865)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Mary Vaux Walcott (American, 1860-1940)
Herman A. Elsberg (American, 1869 - 1938)
Louis Antoine Cusin (French, 1824-1901)
Giorgio Bonelli (Italian, 1742-1782)
Walter Hood Fitch (Scottish, 1817 – 1892)
Charles Frederick Millspaugh (American, 1854 – 1923)
M. Strange (American, 20th Century)
Mary Daisy Arnold (American, 1873 – 1955)
John Lindley (English, 1799 – 1865)