Asa Gray
1890 · Very good
€95
Heber W. Youngken
1935 · Fine
€110
Eduard Strasburger
1935 · Fine
€45
Alphonso Wood
1848 · Very good
€200
Eduard Strasburger
1899 · Very good
€80
Asa Gray
1870 · Very good
€90
Sachs, Julius
1902 · Fine
€80
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
Carl Linnaeus
1783 · Very good
€655
Carlton C. Curtis
1907 · Fine
€50
Hooker, William Jackson Sir
1881 · Very good
€205
Julie Hoek
1930 · Very good · NL
€35
Howell, Thomas
1909 · Very good
€30
Catherine Gore
1839 · Very good
€120
Samuel Thomson
1823 · Very good
€215
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
J. Haak
1928 · Very good · NL
€30
Carl Linnaeus
1779 · Very good
€245
Alexander von Humboldt
1876 · Very good
€150
John Ruskin
1895 · Very good
€145
Samuel Thomson
1851 · Very good
€45
G. J. Filet
1872 · Fine · NL
€95
Heindel, Max, Max Heindel
1918 · Very good
€30
Vries, Hugo de
1803 · Very good · NL
€235
I. F. Henderson
1926 · Very good
€40
Kanny Lall Dey
1872 · Very good
€85
David Prescott Barrows, Harry W. Lawton
1913 · Fine
€70
Arthur Robert Harding
1930 · Very good
€75
Henry Nicholson Ellacombe
1887 · Very good
€45
Goff, E. S.
1899 · Very good
€70
Marston Bates
1628 · Very good
€645
John Macoun
1898 · Very good
€145
Karl Ludwig Blume
1843 · Very good · NL
€165
John Josselyn
1679 · Very good
€910
Ernest David Marquand
1935 · Very good
€25
J. K. Hasskarl
1847 · Fine · NL
€575
Lewis Foreman Day
1910 · Very good
€25
Carl Linnaeus
1784 · Very good
€405
Ira Remsen
1888 · Very good
€120
John Wesley
1796 · Very good
€575
John Ruskin
1908 · Very good
€100
Robert Ellis, F.L.S.
1852 · Very good
€110
Georg Eberhard Rumpf
1752 · Very good · NL
€370
John Merle Coulter
1915 · Very good
€40
W. J. Bean, D. L. Clarke
1921 · Very good
€50
H. Newell Martin
1903 · Fine
€40
Lazzaro Spallanzani
1778 · Very good
€545
Alphonse de Candolle
1886 · Fine
€100
Henri van Heurck
1869 · Very good · NL
€75