The Variation of Animals and Plants under DomesticationNote 37 — Chapter XXIV · LAWS OF VARIATION—USE AND DISUSE, ETC.Reading editionM. Michely de Cayenne, in ‘Bull. Soc. d’Acclimat.,’ tom. viii. 1861, p. 563.◇Copy noteReturn to CHAPTER XXIV. LAWS OF VARIATION—USE AND DISUSE, ETC.