Samuel William Johnson
1877 · Good
€100
Christiaan Lodewijk Houthuysen
1930 · Good · NL
€30
Goff, E. S.
1899 · Very good
€70
Grant Allen
1897 · Good
€80
Carl Linnaeus
1784 · Very good
€405
J. Reynolds Green
1916 · Fair
€20
Carlton C. Curtis
1907 · Fine
€50
Adolf Engler
1917 · Good
€25
A. J. Downing
1867 · Fair
€75
Sturm, Christoph Christian
1815 · Very good
€95
Julie Hoek
1930 · Very good · NL
€35
Priscilla Wakefield
1825 · Good
€140
Daniel Oliver
1872 · Good
€65
Justus von Liebig, J. von Liebig
1845 · Fair
€105
Asa Gray
1891 · Good
€80
Friedrich Anton Wilhelm Miquel
1850 · Very good · NL
€250
Jacob Abbott
1859 · Good
€65
Grant Allen
1935 · Good
€75
Jedidiah Morse
1802 · Very good
€130
Miller, Philip
1740 · Good
€675
Sir James Edward Smith
1811 · Good
€275
Asa Gray
1889 · Very good
€115
André Michaux
1811 · Fair
€140
Carl Linnaeus
1751 · Good
€495