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Zeitschrift für Sukkulentenkunde - Public Domain
Public Domain
Affable Familiar - CC BY-SA 3.0
unknown - Public Domain
Fondo Marin. Paco Mari - CC BY-SA 3.0
Ron Zimmerman -
JJ Georges - CC BY-SA 4.0
Félix Nadar - Public Domain
w:Francesgrahl - CC BY-SA 3.0
Georges Biard - CC BY-SA 3.0
:lt:Naudotojas:Lazdynas - CC BY-SA 3.0
Lesly Marquina - CC BY-SA 4.0
State of New Mexico - Public Domain
Lithograph made in 1830 by John Alfred Vinter (1828-1905) portrait of Frederick Albert Winsor - Public Domain
not stated - Public Domain
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Zeitschrift für Sukkulentenkunde - Public Domain
Rose, J. N. (Joseph Nelson), 1862-1928
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Public Domain
Vilas, William F. (William Freeman), 1840-1908
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Public Domain
Penney, J. C. (James Cash), 1875-1971
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Mitchel, John Purroy, 1879-1918
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Affable Familiar - CC BY-SA 3.0
Flynn, Danny, 1964-
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unknown - Public Domain
De Jarnette, D. C. (Daniel Coleman), 1822-1881
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Fondo Marin. Paco Mari - CC BY-SA 3.0
Chillida, Eduardo, 1924-2002
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Stanbery, Henry, 1803-1881
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Public Domain
Dundas, David, Sir, 1735-1820
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Ron Zimmerman -
Rothschild, Philippe, baron de, 1902-
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Ottiano, Rafaela, 1888-1942
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JJ Georges - CC BY-SA 4.0
Laguionie, Jean-François, 1939-
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Public Domain
Gifford, Stephen Nye, 1815-1886
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Félix Nadar - Public Domain
Niboyet, Eugènie 1797-1883
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Warre, Edmond, 1837-1920
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Dale, Virginia, 1917-1994
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w:Francesgrahl - CC BY-SA 3.0
Grahl, John
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Public Domain
Chandler, John, Sir, 1887-1962
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Grey, John, 1785-1868
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Capet, Lucien, 1873-1928
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Bergerat, Émile, 1845-1923
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Georges Biard - CC BY-SA 3.0
Palmade, Pierre
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Eucken, A. (Arnold), 1884-1950
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:lt:Naudotojas:Lazdynas - CC BY-SA 3.0
Senn, Alfred Erich.
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Lesly Marquina - CC BY-SA 4.0
McGill, Bruce, 1950-....
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State of New Mexico - Public Domain
Mechem, Merritt C. (Merritt Cramer), 1870-1946
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Lithograph made in 1830 by John Alfred Vinter (1828-1905) portrait of Frederick Albert Winsor - Public Domain
Winsor, F. A. (Frederick Albert), 1763-1830
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Adcock, Eddie
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not stated - Public Domain
Brookfield, William Henry, 1809-1874
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unknown - Public Domain
Bailey, Frederick Manson, 1827-1915