Essays on the MicroscopeNote 70 — CHAP. V. THE IMPORTANCE OF NATURAL HISTORY; OF INSECTS IN GENERAL, AND OF THEIR CONSTITUENT PARTS. (continued 2)Reading editionPullein on the Culture of Silk.◇Copy noteReturn to CHAP. V. THE IMPORTANCE OF NATURAL HISTORY; OF INSECTS IN GENERAL, AND OF THEIR CONSTITUENT PARTS. (continued 2)