Written in 1865 by Gregor Mendel, "Experiments on Plant Hybridization" [ Mendel, G., 1866, Versuche über Pflanzen-Hybriden. Verh. Naturforsch. Ver. Brünn 4: 3–47 (in English in 1901, J. R. Hortic. READ MORE http://dic.academic.ru/dic.nsf/enwiki/131079