Edward Step (English, 1855-1931)
Auguste de Saint-Hilaire (French, 1779-1853)
Amanda Almira Newton (American, 1860-1943)
Mary Vaux Walcott (American, 1860-1940)
George De Alwis (Sri Lankan, ?-1887)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Lorenzo Berlèse (Italian, 1784-1863)
Edward Step (English, 1855-1931)
Mary Vaux Walcott (American, 1860-1940)
Deborah Griscom Passmore (American, 1840–1911)
Georg Dionysius Ehret (German, 1708-1770)
Abraham Jacobus Wendel (Dutch, 1826-1915)
Robert John Thornton (English, 1768-1837)
George De Alwis (Sri Lankan, ?-1887)
Elizabeth Blackwell (Scottish, 1707–1758)
Anna Atkins (English, 1799 – 1871)
Elizabeth Blackwell (Scottish, 1707–1758)
Sydenham Edwards (English, 1768-1819)
Yasuyoshi Shirasawa (Japanese, 1868-1947)
Sarah Featon (New Zealander, 1848 – 1927)
Magdelena Rosina Funck (German, 1672–1695)
Louis Antoine Cusin (French, 1824-1901)
Louis Antoine Cusin (French, 1824-1901)
Louis Antoine Cusin (French, 1824-1901)
S. Fred Prince (American, 1857-1949)