[16] Ibid., vol. ii. p. 269. Sachs, ‘Text-book of Botany,’ 1875, p. 734.
[17] Ibid., vol. ii. p. 273.
[18] Paget, ‘Lectures on Pathology,’ vol. ii. p. 209.
[19] Müller’s ‘Phys.,’ Eng. translat., pp. 54, 791. Prof. Reed has given (‘Physiological and Anat. Researches,’ p. 10) a curious account of the atrophy of the limbs of rabbits after the destruction of the nerve.
[20] Quoted by Lecoq, in ‘Géograph. Bot.,’ tom. i. 1854, p. 182.
[21] ‘Das Abändern der Vögel,’ 1833, s. 74.
[22] Nathusius, ‘Die Racen des Schweines,’ 1860, s. 53, 57; ‘Vorstudien . . . Schweineschädel,’ 1864, s. 103, 130, 133. Prof. Lucae supports and extends the conclusions of Von Nathusius: ‘Der Schädel des Maskenschweines,’ 1870.
[23] ‘Journal of Agriculture of Highland Soc.,’ July 1860, p. 321.
[24] ‘Landwirth. Wochenblatt,’ No. 10.
[25] ‘Lectures on Surgical Pathology,’ 1853, vol. i. p. 27.