INDEX 



[The names of species, genera, families, orders, etc. , are printed 

 in Italics.] 



Abducens nerve, 66 



Acetabulum, 32, 33 



Achromatic figure, 114 



Acini, 87 



Actnwsphcerium, 145 



Activities, of animals, 5 



-- of cells, 80 



Adipose tissue, 108 



Adradial axis, 275 



Adrenal bodies, 43 



Afferent nerves, 9, 61 



Ague, 172, 179 



Alternation of Generations, 232, 248 



-- Obelia, 281 



Alveolar structure of Protoplasm, 



I33>2I9 



Alveoli, of lungs, 42 

 -- microscopic, 133 

 Amitotic division of nucleus, 



Amoeba, ill, 139 

 Atna-ba bimicleata, 135, 138, 151 



crystalligera, 138 



fro feus, 129 



verrucosa, 139 



villas a 135 



Amoeboid movement, 75, 131 

 Amcebulae, Badhamia, 159 

 Amphiaster, 114 



Amphibia, 17, 19, 72 

 Amphicoelus vertebrae, 22 

 Ampulla of ear, 71 

 Amylum, 203 

 Anabolism, 8 

 Analogous organs, 13 

 Anaphase, 115 

 Angulosplenial bone, 28 

 Animals, characters of, 5 

 Annulus of Vieussens, 68 

 Anopheles, 173 



Antebrachium, 17 

 Anterior abdominal vein, 55 

 AnthomedustT, 275 

 Atithozoa, 284 

 Anus, 7 



of Frog, 40 



Aponeurosis plantaris, 21 

 Appendicular skeleton, 21 

 Aqueous humour, of eye, 69 

 Arcella, 143 



Architecture of animals, IO 

 Arcyria, 158 

 Areolar tissue, 99 

 Artemia salina, 113 

 Arterial blood, 57 

 Arteries, 49 



Arytenoid cartilages, 42 

 Ascaris megalocephala, 113 

 Asexual reproduction, 212 



in Hydra, 264 



Association, 164 

 Astragalus, 33, 37 

 Astral figure, 112 



rays, 112 



Atlas vertebra, 23 

 Auditory capsules, 26 



nerve, 67 



Auricle, of heart, 46 

 Auricular septum, 46 

 Auriculo-ventricular aperture, 46 



valves, 47, 57 



Axial skeleton, 21 

 Axis cylinder, of nerve, 92 

 Axis, primary and secondary of 

 body, 35 



Bacteria, 187 



Badhamia, 154 



Basal disc, Hydra, 251, 261 



289 



