Chrysochloridæ, [29]

Cicindela, [17]

Cicindelidæ common to South America and Madagascar, [28]

Clay, red, of Bermuda, [265]

Climate, astronomical causes of changes of, [126]

properties of snow and ice in relation to, [131]

of Britain with winter in aphelion, [156]

of Tertiary period in Europe and N. America, [178]

temperate in Arctic regions, [181]

causes of mild Arctic, [190]