Darwin; birth, parentage, and education.
Naturalist on the voyage of the "Beagle".
His work on "Coral Reefs" and the "Geology of South America".
Observations and experiments on the transmutation of species.
Contemporaneous work on the same lines by Alfred R. Wallace.
"The Origin of Species" (1859).
His "Variation of Animals and Plants under Domestication" (1868).
"The Descent of Man" (1871).
On the "Expression of Emotion in Man and Animals" (1872).
"Fertilization of Orchids" (1862), "The Effects of Cross