Hippotherium, European Miocene, 119

Indian Miocene, 122

Hippotragus, European Miocene, 120

Homalodontotherium, S. American Pliocene, 146

Homalophus, European Miocene, 161

Homocamelus, N. American Tertiary, 138

Honeysuckers, birds specially adapted to Australia, 392

Hooker, Dr., on deficiency of odours in New Zealand plants, 464

Hoplocetus, European Pliocene, 112

Hoplophoneus, N. American Tertiary, 134