[1830] II, iii, 5.

[1831] II, iii, 3.

[1832] Sentent., II, 7, ix and xii.

[1833] Mineralium, II, i, 1.

[1834] II, i, 1 (Borgnet, V, 24).

[1835] III, i, 6.

[1836] II, 7, vii.

[1837] Petrus de Prussia (1621), cap. XII or p. 135, citing the De motibus animalium.

[1838] III, i, 1.

[1839] II, i, 3.