Mutation theory to explain mechanism of evolution was given by Hugo de Vries and he experimented on the :

Describe the mechanism of evolution as explained by Hugo de Vries.

Hugo de Vries pioneered the theory of mutations to explain the mechanism of evolution on which he had experimented was :

Mutations as proposed by Hugo de Vries are

Hugo de Vries worked on the plant

Mechanism of organic evolution proposed by Hugo de Vries is based upon