Mendel's papers were rediscovered by

Mendel's papers were rediscovered by Correns, de Vries and Tschermack.
Three botanists - Hugo DeVries, Carl Correns and Erich von Tschermak - independently rediscovered Mendel's work in the same year, a generation after Mendel published his papers. They helped expand awareness of the Mendelian laws of inheritance in the scientific world.