
Charles Frederick Millspaugh (American, 1854 – 1923)

François Hérincq (French, 1820 – 1891)

John Lindley (English, 1799 – 1865)

Charles Frederick Millspaugh (American, 1854 – 1923)

Edward Step (English, 1855-1931)

Louis Antoine Cusin (French, 1824-1901)

Mary Vaux Walcott (American, 1860-1940)

Sebastian Kneipp (German, 1821 – 1897)

Hans Walty (Swiss, 1868-1948)

Illtyd Buller Pole-Evans (South African, 1879-1968)

Charles Empson (English, 1794-1861)

William Henry Prestele (American, 1838 – 1895)

Léon Gabriel Charles Pardé (French, 1865-1943)

Anna Maria Hussey (English, 1805 – 1853)

Elizabeth Blackwell (Scottish, 1707–1758)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

Sydenham Edwards (English, 1768-1819)

Jean Jules Linden (Belgian, 1817-1898)

Elizabeth Blackwell (Scottish, 1707–1758)

Henri-Louis Duhamel du Monceau (French, 1700-1782)

Charlotte Mary Yonge (English, 1823 – 1901)

Parmanns Læremiddel-anstalt (Norwegian, 19th/20th century)

Carington Bowles (English, 1724–1793)

Louis Antoine Cusin (French, 1824-1901)

Hans Walty (Swiss, 1868-1948)

Pierre Joseph Redouté (French, 1759-1840)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)

Deborah Griscom Passmore (American, 1840–1911)