Book, Paragraph

 1   I,  3 |     common to several groups, the number of differentiae must be
 2   I,  3 | differentiae must be equal to the number of species. If a differentia
 3   I,  3 |        division. If we could, the number of ultimate differentiae
 4   I,  3 |      differentiae would equal the number of ultimate animal forms.
 5   I,  3 |      ultimate differentiae, whose number will be four or some other
 6   I,  3 |         two, and will also be the number of the ultimate species
 7   I,  5 |      other things, whatever their number and dimensions. On the other
 8  II,  1 |              1~THE nature and the number of the parts of which animals
 9  II,  1 |       these, but out of a limited number of them, as defined in previous
10  II,  3 |          are effected are many in number. For first of all there
11 III,  1 |        kind. In man, however, the number and the character even of
12 III,  2 |         majority of cases, two in number. Still there are some that
13 III,  4 |          blood-vessels are two in number, namely the so-called great
14 III,  14|           not straight, but has a number of convolutions. For amplitude