D. cœrulea, [19]
D. discolor, [19]
D. dominica, [19]
Dendrœca coronata, variation of, [58]
Dendrophidæ, [29]
Denudation destroys the evidences of glaciation, [172]
Denudation and deposition as a measure of time, [213]
Denudation in river basins, measurement of, [215]
Denudation, marine as compared with sub-aerial, [225]
Deposition of sediments, how to estimate the average, [221]