[523] Bonnet ii. 260.
[524] Sepp. iv. t. ii. f. 4.
[525] Brahm. Ins. Kal. 289.
[527] The thick cocoons of Attacus Paphia, Polyphemus, &c. are also thus fastened between leaves.
[528] Merian Europ. ii. t. ix.
[529] Reaum. ii. 284.
[530] Ibid. i. 524.
[531] Bonnet ii. 297.
[532] Ibid. ix. 181.