Second Edition, 1871.
"He hath made everything beautiful in his time" (Eccles. iii. II).
"Also He hath set the world in their heart, so that no man can find out the work that God maketh from the beginning to the end" (Eccles. iii II).
This species was instanced because the lectures which form the basis of the book were originally delivered at Simla, in the N.W. Himalaya, where, at certain seasons, the plant is a common wayside weed. Mr. Darwin notices a similar and, if possible, more curious structure in a species of Catasetum.