Book,  Paragraph

 1   v,  5 | furnished with feet. And this union of the ducts is so far continued
 2 VII,  6 |     they are able to do so in union with other individuals.
 3 VII,  6 |    sometimes men and women in union with one another produce
 4  IX,  1 |   duties of incubation, or to union of the sexes; in fact, it
 5  IX,  1 |   fact, it screams during the union, and it is said drips blood
 6  IX,  7 | female keep together; and the union is only broken by the death
 7  IX,  8 |     are so intent upon sexual union that they often come right
 8  IX,  37|   young in the lagoon; sexual union takes place in the autumn,
 9  IX,  37| autumn for the sake of sexual union; in the early summer they
10  IX,  37|     linked together in sexual union.~Of molluscs the sepia is
11  IX,  46|       the male has had sexual union with the female, and the