Blue magpies, range of, [15]
Borneo, geology of, [375]
mammalia of, [376]
birds of, [377]
affinities of fauna of, [381]
Borneo and Asia, resemblance of, [6]
Borneo and Java, [373]
Boulder-beds of the carboniferous formation, [201]
Boulder clays of east of England, [118]
Bovidæ, [29]