[744] Ibid. 668.
[745] Reaum. 678. Compare also 673.
[746] Tracts, 22.
[747] Vid. Spence in Transactions of the Horticult. Soc. of London, ii. 148. Compare Reaum. ii. 141.
[748] Lister, Goedart. de Insectis, 76.
[749] Reaum. ii. 142.
[750] Œuvres, vi. 12.
[751] Observations on the Animal Economy, 99.
[752] Reaum. ii. 146-.
[753] Rapports de l'Air, &c. ii. 215.