
John Stevens Henslow (English, 1796 – 1861)

Sydenham Edwards (English, 1768-1819)

Sydenham Edwards (English, 1768-1819)

Edward Step (English, 1855-1931)

Bertha Jaques (American, 1863 – 1941)

Georg Dionysius Ehret (German, 1708-1770)

Mary Vaux Walcott (American, 1860-1940)

Mary Vaux Walcott (American, 1860-1940)

Nikolaus Joseph Freiherr von Jacquin (Dutch, 1727 – 1817)
![Zamia caffra [Encephalartos altensteinii female cone]](https://mdl.artvee.com/ft/50119pl.jpg)
Clemenz Heinrich Wehdemann (German, 1762 - 1835)

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

Auguste de Saint-Hilaire (French, 1779-1853)

Elizabeth Blackwell (Scottish, 1707–1758)

Magdelena Rosina Funck (German, 1672–1695)

Magdelena Rosina Funck (German, 1672–1695)

Magdelena Rosina Funck (German, 1672–1695)

Magdelena Rosina Funck (German, 1672–1695)

Magdelena Rosina Funck (German, 1672–1695)

Magdelena Rosina Funck (German, 1672–1695)

Abraham-Louis-Rodolphe Ducros (Swiss, 1748–1810)

Mary Vaux Walcott (American, 1860-1940)

Mary Vaux Walcott (American, 1860-1940)

Elizabeth Blackwell (Scottish, 1707–1758)

Willem van Konijnenburg (Dutch, 1868-1943)

Hannah Borger Overbeck (American, 1870 – 1931)

Mary Vaux Walcott (American, 1860-1940)

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

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

Genesee Valley Lithograph Co. (American, 19th Century/20th Century)

Charles Demuth (American, 1883-1935)