INDEX 



Abdomen 268 



Abdominal pore 211 



Aboral 150 



Accessory structures of sense organs 



100 



Accommodation 97 

 Accretion 7, 122 

 Acetabulum 32 

 Achromatic figure 364 

 Achromatin 302 

 Acromegaly 104 

 Adaptation in 

 Adaptive radiation 484 

 Adradii 164 

 Adipose tissue 39 

 Adrenal bodies 103 

 Adult 8 

 Etiology 3 

 Afferent fibres 90 

 Afferent vessels 176 

 Agametes 147 

 Agamobium 169 

 Age of Reptiles 457, 483 

 Alimentary canal 18 

 Alimentary System, Rana 46, 



Scyllium 228 

 Allanto-chorion, Chick 421, Lepus 



438 



Allantois, Chick 420, Lepus 437 

 Alternation of generations, Protozoa 



139, Tasnia 202 



Alveolus, Rana 43, 51, Lepus 307 

 Amitosis 363 



Amnion, Chick 418, 419, Lepus 434 

 Amoeba 118 

 Amphiaster 364 

 Amphibia 12, 474 

 Amphioxus 378 

 Ampulla 99 

 Amylase 55 

 Anabolism 6, in 

 Anaphase 363, 366 

 Anatomy 2, 4, human 4 

 Animals and Plants 108 

 Animal increase 461 

 Animate 4 

 Anisogametes 145 

 Anisogamy 145 

 Anisotropic 42 



485 



Annelida 170, 171 



Annulata 171 



Arnmlus tympanicus 150 



Ante-brachium 15 



Anterior 14 



Anterior intestinal portal 414 



Antibodies 70 



Antitoxin 70 



Anus 172 



Apex cordis 314 



Aponeurosis 41, plantaris 41 



Appendix vermiform 305 



Aqueductus vestibuli 219 



Aqueous humour 94 



Arachnoid membrane" 327 



Archceopteryx 482 



Archenteron, Amphioxus 381, Rana 



389 



Arches, branchial 223, Hyoid 223, 

 422, second-sixth 414, visceral 422 



Archoplasm 362 



Area of cohesion 42 



Area pellucida 399, opaca 399, 

 vasculosa 401 



Areolar tissue 37 



Arterial system, Rana 61, Scy Ilium 

 235, Lepus 308 



Arteries 18 



ARTERIES: Afferent branchial 235; 

 anterior carotid 236 ; anterior 

 mesenteric, Scyllium2^8, Lepus 310 ; 

 Aorta cardiac 235 ; Aorta, dorsal, 

 Rana20, 62, Scyllium236, Lepus 308, 

 Chick 413; Aorta, ventral, Rana 6 1 , 

 Scyllium 235, 236, Chick 414 ; 

 Aortic arches, Scyllium 239, Lepus 

 308 ; Brachial 309 ; Carotid 60 ; 

 Carotid Arch 61 ; Carotid, dorsal 

 237 ; Carotid, external, Rana 61, 

 Scyllium 237, Lepus 309; Carotid, 

 internal, Rana 61, Scyllium 237, 

 Lepus 309; Carotid, common, 

 Scyllium 237, Lepus 308, 309 ; 

 Carotid, posterior 236 ; Cerebral 

 62 ; Coeliac, Rana 62, Scyllium 

 238, Lepus 310 ; Coeliaco-mesen- 

 teric 62 ; Coronary 308 ; Cu- 

 taneous 63 ; Ductus arteriosus 

 308 ; Efferent branchial 236 ; 

 Epibranchial 236 ; Epigastric 63 ; 

 Epigastric, anterior 309 ; Epigastric, 



