VI 



CONTENTS. 



SECTION 



211. Nerves of Mammals 



212. Sympathetic System 



213. Organs of Touch .... 



214. Organ of Taste .... 



215. Organ of Smell .... 



216. Organ of Hearing 



217. Organ of Sight .... 



A. Eye-ball .... 



B. Appendages .... 



C. Parallel between Eve and Ear 



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CHAPTER XXIX. 



DENTAL SYSTEM OF MAMMALIA. 



218. General Characters of the Teeth .... 



219. Teeth of Monophyodonts 



A. Monotremata ..... 



T5. Bruta .... 



C. Cetacea ..... 



220. Teeth of (non-ungulate) Diphyodonts . 



A. Sirenia .... 



B. Marsupialia ...... 



C. Rodentia ........ 



D. Insectivora ........ 



E. Quadrumana . ....... 



F. Bimana 



Gr. Carnivora ........ 



221. Teeth of Ungulate Diphyodonts 



A. Homologies of the Grinding Surface of Molars 



B. Artiodactyla ........ 



C. Perissodactyla ... ... 



D. Proboscidia ...... 



222. Homologies of Teeth 



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CHAPTER XXX. 



ALIMENTARY CANAL AND APPENDAGES OF MAMMALIA. 



223. Mouth . . . 



224. Salivary Glands .... 



225. Alimentary Canal of Lyencephala . 



226. Alimentary Canal of Rodentia 



227. Alimentary Canal of Insectivora . 



228. Alimentary Canal of Cheiroptera . 



229. Alimentary Canal of Quadrumana 



230. Alimentary Canal of Bimana 



231. Alimentary Canal of Carnivora 



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