Beaver, 16, 25, 53.

Beaver, mountain, 201.

Beaver meadows, 23, 37.

Birds, of the Yosemite Park, 213.

Blackberries, 24.

Bogs, 139, 166.

Brodiæa, 23, 155.

Bryanthus, 148.

California, floweriness of, 137.

Calochortus, 23, 145.