Amanda Almira Newton (American, 1860-1943)
Louis Antoine Cusin (French, 1824-1901)
Arentina Hendrica Arendsen (Dutch, 1836 - 1915)
Margaret Armstrong (American, 1867-1944)
Anna Atkins (English, 1799 – 1871)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Amanda Almira Newton (American, 1860-1943)
John Lindley (English, 1799 – 1865)
René de Rabié (French, 1700-1785)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Louis Antoine Cusin (French, 1824-1901)
Gustav Macoun (Czech, 1892-1934)
Walter Hood Fitch (Scottish, 1817 – 1892)
Mary Daisy Arnold (American, 1873 – 1955)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)
Walter Hood Fitch (Scottish, 1817 – 1892)
Louis Antoine Cusin (French, 1824-1901)
Jean Jules Linden (Belgian, 1817-1898)
Sydenham Edwards (English, 1768-1819)
Johann Wilhelm Weinmann (German, 1683-1741)
Deborah Griscom Passmore (American, 1840–1911)
Illtyd Buller Pole-Evans (South African, 1879-1968)
William Jackson Hooker (English, 1785 – 1865)
John Lindley (English, 1799 – 1865)
M. Strange (American, 20th Century)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Mary Vaux Walcott (American, 1860-1940)
Johann Wilhelm Weinmann (German, 1683-1741)
Sebastian Kneipp (German, 1821 – 1897)