James Bateman (English, 1811 – 1897)
Aert Schouman (Dutch, 1710-1792)
Ellen Isham Schutt (American, 1873 – 1955)
Hendrik Budde (Dutch, 18th Century)
Ellen W. (English, 19th Century)
Mary Vaux Walcott (American, 1860-1940)
William Jackson Hooker (English, 1785 – 1865)
Sydenham Edwards (English, 1768-1819)
Amanda Almira Newton (American, 1860-1943)
Louis Antoine Cusin (French, 1824-1901)
Louis Antoine Cusin (French, 1824-1901)
Maurice Pillard Verneuil (French, 1869-1942)
Sarah Featon (New Zealander, 1848 – 1927)
Illtyd Buller Pole-Evans (South African, 1879-1968)
Charles Frederick Millspaugh (American, 1854 – 1923)
Barend Hendrik Thier (Dutch, 1751-1814)
William Jackson Hooker (English, 1785 – 1865)
John Lindley (English, 1799 – 1865)
Heinrich Wilhelm Schott (Austrian, 1794 – 1865)
James Marion Shull (American, 1872–1948)
Bertha Heiges (American, 1866-1956)
Mary Lawrance (English, 1776 - 1831)
Heinrich Wilhelm Schott (Austrian, 1794 – 1865)
Royal Charles Steadman (American, 1875 – 1964)
François Hérincq (French, 1820 – 1891)
Sydenham Edwards (English, 1768-1819)