sheep from the Cape in India, ii. [306].
Rubus, pollen of, ii. [268].
Rudimentary organs, i. 12, ii. [315]-[318].
Rufz de Lavison, extinction of breeds of dogs in France, ii. [425].
Ruminants, general fertility of, in captivity, ii. [150].
Rumpless fowls, i. 230.
Runts, i. 142-144;
history of, i. 210;
lower jaws and skull figured, i. 164-165.
Russian or Himalayan rabbit, i. 108.