
George De Alwis (Sri Lankan, ?-1887)

Bertha Heiges (American, 1866-1956)

John Lindley (English, 1799 – 1865)

Amanda Almira Newton (American, 1860-1943)

Amanda Almira Newton (American, 1860-1943)

Hans Walty (Swiss, 1868-1948)

Louis Antoine Cusin (French, 1824-1901)

Maria Sibylla Merian (German, 1647 – 1717)

Edward Step (English, 1855-1931)

William Jackson Hooker (English, 1785 – 1865)

Lorenzo Berlèse (Italian, 1784-1863)

Etienne Denisse (French, 1785–1861)

Louis Antoine Cusin (French, 1824-1901)

Elsie E. Lower (American, 1882-1971)

Hans Walty (Swiss, 1868-1948)

Mary Vaux Walcott (American, 1860-1940)

Jean Jules Linden (Belgian, 1817-1898)

Robert John Thornton (English, 1768-1837)

Lorenzo Berlèse (Italian, 1784-1863)

Mary Vaux Walcott (American, 1860-1940)

Harriet L. Thompson (American, 20th Century)

Edward Step (English, 1855-1931)

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

Jacob Marrel (German, 1613-1681)

Guillaume Sicard (French, 1829-1886)