XX CONTENTS. 



PAGE 



Iris and pupil 520 



Images formed by the eye 520 



Tunica or coats of the eye 521 



Preservation of an eye in alcohol for the coats 521 



Sclerotica and cornea 521 



Choroidea, plicae ciliares 521-522 



Retina, ora serrata and pars ciliaris retinae 522 



Tapetum 522 



Aqueous humor and aqueous chambers 522 



Corpus vitreum or vitreous humor 522 



Lens, ligament and capsule 522-523 



Organum Auditus, Auris, Ear 526-533 



External Ear 526 



Tympanum, Middle Ear 527 



Membrana tympani 52? 



Canalis Eustachiana 528 



Malleus and tensor tympani muscle 528 



Incus and Os lenticulare 528 



Stapes and stapedius muscle 529 



LabyrintJms, Internal Ear 529 



Vestibulum 529 



Fenestra ovalis and fenestra rotunda 529 



Cochlea 529 



Scala vestibuli and scala tympani 529 



Modiolus and lamina spiralis 529 



Canales semicirculares 530 



APPENDIX 534-537 



BIBLIOGRAPHY 538-553 



INDEX.. . 554-575 



