XIV THE MICROSCOPE. 



PLATE VIII. 



FIG. PAGE. 



208. Legs of Gyrinus natator, whirligig beetle 67 



a. Fore leg. 



6. Middle leg. 

 c. Hind leg. 



209. a. Fore leg of Dytiscus 66 



b. Middle leg of the same. 



210. a. Gizzard of cockroach 69 



6. Ditto, cut open. 



211. a. Gizzard of cricket 69 



6. Ditto, cut open. 



212. Trachea from caterpillar 66 



213. Leg of caterpillar with hooks 67 



214. Part of leg of beetle 67 



215. Battledore scale from blue argus butterfly 68 



216. Ditto from same 68 



217. Scale from meadow-brown 68 



218. Scale of gnat from clothes-moth 68 



219. Scale reduced to a hair 68 



220. Hair-like scale from clothes-moth 68 



221. Cartilage from mouse's ear 70 



222. Transverse section of human bone 69 



223. Striped muscular fibre from meat 72 



224. a. Liber fibre of flax, natural state 60 



5. Ditto, broken across at short intervals. 



225. Wool from flannel 60 



226. Silk 60 



227. Cotton hair 60 



228. Crystal of honey 24 



229. Thick crystal of ordinary sugar same angles .... 24 



230. Crystals of sugar from adulterated honey 24 



