Deborah Griscom Passmore (American, 1840–1911)
James Marion Shull (American, 1872–1948)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Henri-Louis Duhamel du Monceau (French, 1700-1782)
Sydenham Edwards (English, 1768-1819)
Etienne Denisse (French, 1785–1861)
Deborah Griscom Passmore (American, 1840–1911)
Mary Vaux Walcott (American, 1860-1940)
Sebastian Kneipp (German, 1821 – 1897)
René de Rabié (French, 1700-1785)
Sydenham Edwards (English, 1768-1819)
Jean Jules Linden (Belgian, 1817-1898)
James Marion Shull (American, 1872–1948)
Johann Wilhelm Weinmann (German, 1683-1741)
Ellen Isham Schutt (American, 1873 – 1955)
Agnes Fitzgibbon (Canadian, 1833-1913)
Pierre Joseph Redouté (French, 1759-1840)
Pierre Joseph Redouté (French, 1759-1840)
Ella J. C. Hurd (American, 1843-1917 )
Ellen Isham Schutt (American, 1873 – 1955)
Johann Wilhelm Weinmann (German, 1683-1741)
Ellen Isham Schutt (American, 1873 – 1955)
Christian Gottlieb Ludwig (German, 1709 – 1773)
Charles Antoine Lemaire (French, 1800-1871)
Louis Antoine Cusin (French, 1824-1901)
William Jackson Hooker (English, 1785 – 1865)
Charles Frederick Millspaugh (American, 1854 – 1923)