Carl Correns
German botanist and geneticist (1864–1933) / From Wikipedia, the free encyclopedia
Carl Erich Correns (10 September 1864 – 14 February 1933) was a German botanist and geneticist. His research into heredity led to his rediscovery of Gregor Mendel's earlier work.
Hugo de Vries also – independently – rediscovered Gregor Mendel's work on genetics. Erich von Tschermak's status as a third rediscoverer is now less convincing.
Correns grew hybrids of peas, and of maize, and reached the same interpretation as Mendel, in 1899.[1]
The occurrence of cases in which the heterozygote is intermediate (the absence of dominance) was added in a footnote to his 1900 paper. That dominance was not always present had been seen and understood by Mendel, according to his letters to Nägeli.[2] By a quirk of history Correns was a student of Nägeli, a renowned botanist with whom Mendel corresponded about his work with peas. Nägeli failed to understand how significant Mendel's work was.
In 1913 Correns became the first director of the newly founded Kaiser Wilhelm Institute for Biology in Berlin-Dahlem.