Note 66 — LETTER XXXVII.
Reading edition
Cuv. ubi supr. 323—. 327—. Mr. Bauer (Phil. Trans. 1824. t. ii. f. 1.) has figured only seven, excluding the brain, in that of the silk-worm, and Malpighi (De Bombyc. t. vi. f. 2.) ten,—Swammerdam (Bibl. Nat. t. xxviii. f. 3.) however has twelve.