The Effects of Cross and Self-Fertilisation in the Vegetable Kingdom. By C. D. London, 1876, 8vo.
The Different Forms of Flowers on Plants of the same Species. By C. D. With illustrations. London, 1877, 8vo.
The Power of Movement in Plants. By C. D., assisted by Francis Darwin. With illustrations. London, 1880, 8vo.
The Formation of Vegetable Mould through the Action of Worms, with observations on their habits. By C. D. With illustrations. London, 1881, 8vo.
—— Fifth thousand (corrected). London, 1881, 8vo.
—— Sixth thousand (corrected). London, 1882, 8vo.
[ II. MISCELLANEOUS WRITINGS.]
For private distribution. The following pages contain extracts from letters addressed to Professor Henslow by C. Darwin, Esq., printed for private distribution among the Members of the Cambridge Philosophical Society in consequence of the geological notices which they contain, etc. [Cambridge, 1835.] 8vo.
Note sur la découverte de quelques Ossemens Fossiles dans l’Amérique du Sud.
Annal. Sci. Nat. 2nd Ser. (Zoology). Tom. vii., 1837, pp. 319, 320.