Asa Gray
1890 · Very good
€95
Alphonse de Candolle
1886 · Fine
€100
Asa Gray
1872 · Fair
€25
Asa Gray
1881 · Good
€65
H. B. Spotton
1882 · Good
€50
Eduard Strasburger
1899 · Very good
€80
Asa Gray
1893 · Very good
€155
Asa Gray
1856 · Fair
€80
Kanny Lall Dey
1872 · Very good
€85
Daniel Oliver
1872 · Good
€65
Alphonso Wood
1877 · Good
€50
Hooker, William Jackson Sir
1881 · Very good
€205
Volney Rattan
1881 · Good
€185
E. A. Howland
1850 · Good
€150
Asa Gray
1870 · Very good
€90
Francis Beaumont
1867 · Very good
€70
Asa Gray
1889 · Very good
€115
John Ruskin
1888 · Fair
€55
Samuel Thomson, Samuel Thomson
1855 · Good
€125
Robert Michael Ballantyne
1881 · Good
€135
Henry Nicholson Ellacombe
1887 · Very good
€45
John Stuart Mill
1891 · Very good
€65
James E. Thorold Rogers
1893 · Very good
€175
Asa Gray
1891 · Good
€80
John Ruskin
1895 · Very good
€145
John Ruskin
1884 · Very good
€215
Alfred Henry Allen
1884 · Very good
€120
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Alexander von Humboldt
1876 · Very good
€150
William Stanley Jevons
1874 · Very good
€65
Charles-François Brisseau de Mirbel
1863 · Very good
€140
Jane H. Newell
1899 · Good
€40
James M. Macoun
1898 · Fair
€30
John Macoun
1898 · Very good
€145
Louis Hughes, Louis B. Hughes
1893 · Good
€75
Daniel Couperus Steyn Parvé
1855 · Fine · NL
€65
Samuel Philip Sadtler
1897 · Fair
€75
Friedrich Anton Wilhelm Miquel
1869 · Good · NL
€95
Ernst H. F. Meyer
1864 · Fine
€75
Samuel Thomson
1851 · Very good
€45
Multatuli
1881 · Fair
€40
Jane C. Webb Loudon
1857 · Very good
€155
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
Justus von Liebig
1850 · Good
€80
M. Büsgen
1897 · Good
€65
Asa Gray
1871 · Very good
€120
Thomas Aquinas
1869 · Good
€70
Henri van Heurck
1869 · Very good · NL
€75
C. A. Johns
1870 · Good
€40
Charles Darwin
1894 · Good
€45
Goff, E. S.
1899 · Very good
€70
George Bentham
1863 · Good
€50
Grant Allen
1897 · Good
€80
W. Vrolik
1886 · Fair · NL
€55
Samuel Butler, Samuel Butler
1895 · Very good
€240
Oswald Cockayne
1886 · Fair
€55
François André Michaux, Augustus L. Hillhouse
1866 · Good
€80
Thomas Hawkes Tanner
1878 · Good
€185
Peter Kropotkin
1893 · Good
€90
William Darlington
1852 · Good
€70