fertilisation of the Teredo, ii. [363];
tendency to similarity in the best races, ii. [241];
on his "tourbillon vital," ii. [61];
on the independent existence of the sexual elements, ii. [360].
Quercus cerris, i. 363.
Quercus robur and pedunculata, hybrids of, ii. [130].
Quince, pears grafted on the, ii. [259].
Rabbits, domestic, their origin, i. 103-105;
of Mount Sinai and Algeria, i. 105;
breeds of, i. 105-111;