Heinrich Wilhelm Schott (Austrian, 1794 – 1865)
William Roxburgh (Scottish, 1751 – 1815)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Mary Vaux Walcott (American, 1860-1940)
Deborah Griscom Passmore (American, 1840–1911)
Sydenham Edwards (English, 1768-1819)
William Roxburgh (Scottish, 1751 – 1815)
Elizabeth Blackwell (Scottish, 1707 –1758)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
Deborah Griscom Passmore (American, 1840–1911)
George Sampson Valentine Wills (English, 1849-1932)
Mary Vaux Walcott (American, 1860-1940)
Sydenham Edwards (English, 1768-1819)
Charles Antoine Lemaire (French, 1800-1871)
Deborah Griscom Passmore (American, 1840–1911)
Elsie E. Lower (American, 1882-1971)
Mary Daisy Arnold (American, 1873 – 1955)
Elizabeth Blackwell (Scottish, 1707 –1758)
Charles Frederick Millspaugh (American, 1854 – 1923)
Jean Jules Linden (Belgian, 1817-1898)
Edward Step (English, 1855-1931)
Deborah Griscom Passmore (American, 1840–1911)
William Jackson Hooker (English, 1785 – 1865)
Keika Hasegawa (Japanese, Active 1892 - 1905)
John Lindley (English, 1799 – 1865)
William Jackson Hooker (English, 1785 – 1865)
Sydenham Edwards (English, 1768-1819)
Carington Bowles (English, 1724–1793)
Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
James Marion Shull (American, 1872–1948)