H. B. Spotton
1882 · Good
€50
John Merle Coulter
1912 · Good
€55
Eduard Strasburger
1935 · Fine
€45
Asa Gray
1881 · Good
€65
Eduard Strasburger
1899 · Very good
€80
Asa Gray
1856 · Fair
€80
Asa Gray
1872 · Fair
€25
Asa Gray
1870 · Very good
€90
Alphonso Wood
1877 · Good
€50
Sachs, Julius
1902 · Fine
€80
Frederick Orpen Bower
1919 · Good
€30
Asa Gray
1893 · Very good
€155
James M. Macoun
1919 · Very good
€45
Asa Gray
1871 · Very good
€120
Neltje Blanchan
1906 · Very good
€70
Jane H. Newell
1899 · Good
€40
Hooker, William Jackson Sir
1881 · Very good
€205
Frederick Orpen Bower
1935 · Good
€35
Almira (Hart) Lincoln Phelps
1869 · Good
€150
Nathaniel Britton
1904 · Fair
€60
Anton Kerner von Marilaun
1914 · Good
€65
Grant Allen
1884 · Good
€110
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
Alexander von Humboldt
1876 · Very good
€150
John Ruskin
1895 · Very good
€145
Samuel Thomson, Samuel Thomson
1855 · Good
€125
G. J. Filet
1872 · Fine · NL
€95
Heindel, Max, Max Heindel
1918 · Very good
€30
Catherine Parr Traill, Agnes Fitzgibbon Chamberlin
1904 · Good
€35
David Prescott Barrows, Harry W. Lawton
1913 · Fine
€70
Arthur Robert Harding
1930 · Very good
€75
Frederick Orpen Bower
1934 · Good
€50
Henry Nicholson Ellacombe
1887 · Very good
€45
Christopher Morley
1935 · Good
€30
Alvan Wentworth Chapman
1896 · Good
€150
Charles Joseph Chamberlain
1910 · Good
€55
Charles Darwin
1910 · Good
€85
Ira Remsen
1888 · Very good
€120
John Ruskin
1908 · Very good
€100
Robert Ellis, F.L.S.
1852 · Very good
€110
Justus von Liebig
1850 · Good
€80
Ralph Rodney Root
1935 · Fair
€25
John Merle Coulter
1915 · Very good
€40
W. J. Bean, D. L. Clarke
1921 · Very good
€50
Justus von Liebig
1856 · Fair
€70
Robert Chambers
1852 · Good
€160
Nathan Sharon, Halina Lis
1899 · Good
€130
Alphonse de Candolle
1886 · Fine
€100
Franz Wilhelm Junghuhn, Frans Junghuhn
1851 · Fair · NL
€40
Oswald Cockayne
1886 · Fair
€55
John Elof Boodin
1935 · Fair
€15
Snyder, Harry
1925 · Good
€20