Asa Gray
1890 · Very good
€95
H. B. Spotton
1882 · Good
€50
Priscilla Wakefield
1825 · Good
€140
John Merle Coulter
1912 · Good
€55
Heber W. Youngken
1935 · Fine
€110
Eduard Strasburger
1935 · Fine
€45
Alphonso Wood
1848 · Very good
€200
Asa Gray
1881 · Good
€65
Eduard Strasburger
1899 · Very good
€80
Sir James Edward Smith
1811 · Good
€275
Patrick Geddes
1903 · Good
€70
Jean-Jacques Rousseau
1800 · Good
€285
Daniel Oliver
1872 · Good
€65
Asa Gray
1870 · Very good
€90
Alphonso Wood
1877 · Good
€50
Sachs, Julius
1902 · Fine
€80
Frederick Orpen Bower
1919 · Good
€30
Jacob Bigelow
1841 · Very good
€275
Asa Gray
1893 · Very good
€155
Asa Gray
1889 · Very good
€115
James M. Macoun
1919 · Very good
€45
Charles Cardale Babington
1843 · Very good
€145
William Withering
1849 · Fine
€435
William Withering
1801 · Very good
€195
Asa Gray
1871 · Very good
€120
Neltje Blanchan
1906 · Very good
€70
Erasmus Darwin
1705 · Good
€480
Carl Linnaeus
1783 · Very good
€655
Jane H. Newell
1899 · Good
€40
Carlton C. Curtis
1907 · Fine
€50
C. A. Johns
1870 · Good
€40
Hooker, William Jackson Sir
1881 · Very good
€205
Frederick Orpen Bower
1935 · Good
€35
Grant Allen
1897 · Good
€80
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Volney Rattan
1881 · Good
€185
Julie Hoek
1930 · Very good · NL
€35
George Burton Adams
1935 · Good
€45
Anton Kerner von Marilaun
1914 · Good
€65
Grant Allen
1884 · Good
€110
Howell, Thomas
1909 · Very good
€30
William Chase Stevens
1909 · Good
€20
Asa Gray
1891 · Good
€80
Catherine Gore
1839 · Very good
€120
Samuel Thomson
1823 · Very good
€215
George Bentham
1863 · Good
€50
Ernst H. F. Meyer
1864 · Fine
€75
Francis Beaumont
1867 · Very good
€70
Eduard Strasburger
1924 · Fine
€40
Charles-François Brisseau de Mirbel
1863 · Very good
€140
M. Büsgen
1897 · Good
€65
L. Bautain
1911 · Good
€45
J. Haak
1928 · Very good · NL
€30
Charles Darwin
1894 · Good
€45
Carl Linnaeus
1779 · Very good
€245
Alexander von Humboldt
1876 · Very good
€150
Adolf Engler
1917 · Good
€25
John Ruskin
1895 · Very good
€145
Johannes Fredericus Gronovius
1742 · Good
€550
Samuel Thomson, Samuel Thomson
1855 · Good
€125