Hugo (ˈhyːxoː). 1848–1935, Dutch botanist, who rediscovered Mendel's laws and developed the mutation theory of evolution
De Vries in American English
(dəˈvris)
Hugo1848-1935; Du. botanist
De Vries in American English
(də ˈvris, Dutch də ˈvʀis)
noun
Hugo (ˈhjuːɡou, Dutch ˈhʏɡou), 1848–1935, Dutch botanist and student of organic heredity: developed the concept of mutation as a factor in the process of evolution