Anton Kerner von Marilaun
1914 · Good
€65
Neltje Blanchan
1906 · Very good
€70
John Merle Coulter
1912 · Good
€55
Frederick Orpen Bower
1934 · Good
€50
J. Haak
1928 · Very good · NL
€30
Grant Allen
1884 · Very good
€45
Charles Joseph Chamberlain
1910 · Good
€55
Asa Gray
1871 · Very good
€120
Grant Allen
1884 · Good
€110
Charles Darwin
1931 · Good
€55
M. Büsgen
1897 · Good
€65
Frederick Orpen Bower
1935 · Good
€35
Charles Darwin
1910 · Good
€85
Asa Gray
1881 · Good
€65
Sachs, Julius
1902 · Fine
€80
Charles Darwin
1894 · Good
€45
G. Hartwig
1900 · Good
€25
Alphonso Wood
1877 · Good
€50
Charles-François Brisseau de Mirbel
1863 · Very good
€140
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Charles Darwin
1919 · Good
€30
Frederick Orpen Bower
1919 · Good
€30
Asa Gray
1872 · Fair
€25
Alphonse de Candolle
1886 · Fine
€100
James M. Macoun
1919 · Very good
€45
Campbell, Douglas Houghton
1911 · Fair
€25
Hermann Schlegel
1858 · Very good · NL
€65
Jane H. Newell
1899 · Good
€40
Alexander von Humboldt
1876 · Very good
€150
John Leslie
1861 · Fair
€50
John Ruskin
1908 · Very good
€100
Henry Nicholson Ellacombe
1887 · Very good
€45
Catherine Parr Traill, Agnes Fitzgibbon Chamberlin
1904 · Good
€35
David Beveridge
1892 · Very good
€55
Eduard Strasburger
1924 · Fine
€40
Sargent, Charles Sprague
1905 · Good
€20
August Neander
1872 · Fine
€105
Charles Darwin
1881 · Fair
€95
Eleanor Hodgman Porter, Porter
1924 · Fine
€95
Eduard Strasburger
1935 · Fine
€45
Christopher Morley
1935 · Good
€30
H. B. Spotton
1882 · Good
€50
E. Pauline Johnson
1916 · Very good
€25
John Ruskin
1888 · Very good
€70
Eleanor Hodgman Porter
1929 · Fair
€20
Jean-Henri Fabre
1924 · Very good
€65
Edward Jesse
1862 · Good
€40
Neltje Blanchan
1935 · Fair
€65
B. P. Ponsioen
1935 · Very good · NL
€30
Nathaniel Britton
1904 · Fair
€60
George Bentham
1863 · Good
€50
Heindel, Max, Max Heindel
1918 · Very good
€30
Asa Gray
1856 · Fair
€80
Robert Chambers
1852 · Good
€160
Otto van Rees
1857 · Very good · NL
€95
Marcellus Emants
1889 · Fair · NL
€40
Hooker, William Jackson Sir
1881 · Very good
€205
Asa Gray
1893 · Very good
€155
Asa Gray
1870 · Very good
€90
E. L. Jackson
1935 · Very good
€45