• Thumbnail for Rudbeckia laciniata
    river banks in Central Europe were observed in the 18th century. Anton Johann Krocker reported about it in 1787 in Queistal near Flinsburg in eastern Upper...
    10 KB (1,317 words) - 10:31, 10 July 2024
  • Kreyer (1887–1942) K.Richt. – Karl Richter (1855–1891) Krock. – Anton Johann Krocker [de] (1744–1823) Krok – Thorgny Ossian Bolivar Napoleon Krok [sv]...
    41 KB (4,582 words) - 20:26, 4 September 2024