Imperatorskaja akademija nauk (1803-1917)(18)
Middendorff, Alexander Theodor von(5)
Botanischer Garten (Petersburg)(4)
Fischer, Friedrich Ernst Ludwig (1782-1854)(4)
Uvarov, Sergej S. (1786-1855)(4)
Aleksandr II., Russland, Zar (1818-1881)(3)
Baer, Karl Ernst von (1792-1876)(3)
Brandt, Johann Friedrich (1802-1879)(3)
Chanykov, Nikolaj Vladimirovič (1819-1878)(3)
Lehmann, Alexander (1814-1842)(3)
Albertus, Magnus, Heiliger (1193-1280)(2)
Aleksandr I., Russland, Zar (1777-1825)(2)
Braun, Alexander (1805-1877)(2)
Bulmerincq, Amalie von (1805-1891)(2)
Ledebour, Carl Friedrich von(2)