ISBN 0-226-36051-2 "As Darwin was to discover many years later, Buffon had devised a system of heredity not all that different from his own theory of pangenesis."
ISBN 0-226-36051-2 "Como Darwin ía descubrir moitos anos despois, Buffon concibiu un sistema de herdanza non moi diferente da súa teoría da panxénese."