Image from Wikimedia Commons
Sailko - CC BY 3.0
unknown - Public Domain
Navaro - CC BY-SA 3.0
user at project - Public Domain
Ben Mason -
Константин Шапиро - Public Domain
Luca priorelli - CC BY 3.0
Public Domain
Carl Barth - Public Domain
Bain - Public Domain
Image from Herbals (1912), author Agnes Arber - Public Domain
unknown -
Anonymous - Public Domain
Andreas Vartdal - CC BY-SA 3.0
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Sailko - CC BY 3.0
Curtius, Rufus Quintus
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unknown - Public Domain
Zeuthen, H.G. (Hieronymus Georg), 1839-1920
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Navaro - CC BY-SA 3.0
Levy, Paul, 1941-
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Landseer, Thomas, 1795-1880
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user at project - Public Domain
Campbell, Michael J., 1950-
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Ben Mason -
Jackson de Llano, George O.
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Smith, Grace Cossington
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Mollet, Guy, 1905-1975
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Константин Шапиро - Public Domain
Pleve, Vi︠a︡cheslav Konstantinovich, 1846-1904
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Wharton, Thomas, 1735-1778
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Watson, Cooper Kinderdine, 1810-1880
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Luca priorelli - CC BY 3.0
Bruson, Renato
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Public Domain
Weltsch, Felix, 1884-1964
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Carl Barth - Public Domain
Schwab, Gustav, 1792-1850
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MacNab, Allan Napier, 1798-1862
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Bain - Public Domain
Haughton, Percy D. (Percy Duncan), 1876-1924
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Image from Herbals (1912), author Agnes Arber - Public Domain
L'Obel, Matthias de 1538-1616
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unknown - Public Domain
Ricordi, Giovanni, -1853
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Gephardt, Richard A. (Richard Andrew), 1941-
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unknown - Public Domain
Zeng, Jize, 1839-1890
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unknown - Public Domain
Wilcox, Ansley, 1856-1930
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unknown -
Petiot, Marcel, 1897-1946
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Wollaston, John Ramsden, 1791-1856
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Anonymous - Public Domain
Edwards, Frank, 1908-1967
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Goldmark, Carl, 1830-1915
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Daubechies, Ingrid.
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unknown - Public Domain
Dunbar, William, 1749-1810
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Andreas Vartdal - CC BY-SA 3.0
Lie, Haakon, 1905-2009
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Karpov, Vladimir, 1922-2010
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Hale, Matthew, 1609-1676