Starting from 1856, he completed his famous plant cultivation experiment. By 1865, he had drawn the famous laws of heredity and submitted a paper on these laws to the natural history society of Brno. The title of the paper is "Plant Hybridization Experiment". The second paper was published in the same magazine three years later. Although the Journal of the Natural History Society of Brno is not a very prestigious magazine, it is still collected by major libraries.