Sir Wyville Thomson on Natural Selection.
Nature, vol. xxiii., 1880, p. 32.
Black Sheep.
Nature, vol. xxiii., 1880, p. 103.
Movements of Plants.
Nature, vol. xxiii., 1881, p. 409.
Mr. Darwin on Vivisection.
Nature, vol. xxiii., 1881, p. 583.
The Movements of Leaves.
Nature, vol. xxiii., 1881, pp. 603, 604.