[164] 'On the Digestive Powers of Plants.' See Mr. Francis Darwin's lecture, already referred to.

[165] See 'Botanic Garden, part i., add. note, p. xxxix.

[166] Ibid., part ii., art. "Vallisneria."

[167] See 'Botanic Garden,' part i. cant 3, l. 440.

[168] 'Zoonomia,' vol. i. p. 107.

CHAPTER XIV.

FULLER QUOTATIONS FROM THE 'ZOONOMIA.'

The following are the passages in the 'Zoonomia' which have the most important bearing on evolution:—