Es wurde ferner durch sämmtliche Versuche erwiesen, dass es völlig gleichgiltig ist, ob das dominirende Merkmal der Samen- oder Pollenpflanze angehört; die Hybridform bleibt in beiden Fällen genau dieselbe.
It was shown throughout all experiments, moreover, that it is completely irrelevant whether the dominating trait belongs to the seed- or the pollen plant; the hybrid form remains exactly the same in both cases.
This sentence formulates what would later be called the “law of uniformity”. As the following sentence makes clear, this “law” was already well-established.
dominating = dominirende See p. 10, s. 14.
hybrid form = Hybridform See p. 15, s. 7.