Die Zahlenverhältnisse, in welchen die verschiedenen Formen in den einzelnen Generationen vorkamen, waren dieselben wie bei Pisum.
The numerical proportions, in which the various forms appeared in individual generations, were the same as in Pisum.
The manuscript has ent before vorkamen, which was deleted. Mendel may have wanted to say that the forms “developed” (entwickelten) in individual generations, but that would have asked for a sich after Formen.
numerical proportions = Zahlenverhältnisse See p. 3, s. 8.
forms = Formen See p. 3, s. 8.
generations = Generationen See See p. 3, s. 8.