MR. DARWIN'S CHIEF PUBLICATIONS.

1839 JOURNAL OF RESEARCHES (Voyage of Beagle).

1842 STRUCTURE AND DISTRIBUTION OF CORAL REEFS. 1844 GEOLOGICAL OBSERVATIONS ON THE VOLCANIC ISLANDS visited during the Voyage of H.M.S Beagle.

1846 GEOLOGICAL OBSERVATIONS ON SOUTH AMERICA.

1851 1854

MONOGRAPH ON THE CIRRIPEDIA.

1859 ORIGIN OF SPECIES.

1862 VARIOUS CONTRIVANCES BY WHICH ORCHIDS ARE FERTILIZED.

1865 MOVEMENTS AND HABITS OF CLIMBING PLANTS.

1868 VARIATION OF ANIMALS AND PLANTS UNDER DOMESTICATION.

1871 DESCENT OF MAN.

1872 EXPRESSION OF THE EMOTIONS.

1875 INSECTIVOROUS PLANTS.

1876 EFFECTS OF CROSS AND SELF FERTILIZATION IN THE VEGETABLE KINGDOM.

1877 DIFFERENT FORMS OF FLOWERS ON PLANTS OF THE SAME SPECIES.

1880 POWER OF MOVEMENT IN PLANTS.

1881

FORMATION

F VEGETABLE MOULD.

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