[1003] For a catalogue of plants which form peat, see Rev. Dr. Rennie's Essays on Peat, p. 171; and Dr. MacCulloch's Western Isles, vol. i. p. 129.
[1004] Irish Bog Reports, p. 209.
[1005] System of Geology, vol. ii. p. 353.
[1006] Rev. Dr. Rennie on Peat, p. 260.
[1007] Darwin's Journal, p. 349.; 2d ed. p. 287.
[1008] Rennie's Essays on Peat, p. 65.
[1009] Ibid. p. 30.
[1010] Essays on Peat, &c., p. 74.
[1011] See above, p. 388, note.
[1012] Ehrenberg, Taylor's Scientific Mem. vol. i. part iii. p. 402.