XXX11 LIST OF ILLUSTRATIONS. 



FIG. PAGE 



416. Thyroid gland, vesicles filled with colloid . . . .589 



417. Structure of thymus gland ...... 5 V 90 



418. Minute vessels of thymus gland ..... 591 



419. Section of supra-renal gland ...... 592 



420. Cortical cylinders of supra-renal gland .... 593 



421. Section of external, middle, and internal ear . . . .594 



422. Membranous semicircular canals, &c. ..... 595 



423. Termination of vestibular nerves ..... 595 



424. The labyrinth, laid open . . . . . ' . 596 



425. Relations of labyrinth to external and middle ear . . . 596 



426. Section, of the eyeball . ...... 597 



427. Sclerotic and choroid coat of the eye . ' . . . . 598 



428. The ciliary muscle and the chambers of the eye . . . 599 

 429- Capillaries of the choroid coat .' . . ... 599 



430. Ciliary processes of the choroid -'"; . . . . 599 



431. Relations of crystalline lens and vitreous body .'." . . 600 



432. Cells and tubes of crystalline lens . . . ; . - . 601 



433. Structure of tubes of crystalline lens ..... 601 



434. The " star" of the crystalline lens . * . . . . 602 



