Diagram to explain the inheritance of colour, as described in Mendel's Law, fig 30a in Genetics and Eugenics by W. E. Castle, Harvard University Press, 1916

Licence: In copyright

Credit: Diagram to explain the inheritance of colour, as described in Mendel's Law, fig 30a in Genetics and Eugenics by W. E. Castle, Harvard University Press, 1916. Wellcome Collection. Source: Wellcome Collection.