INDEX 



[Names of authorities referred to are printed in small capitals 

 specific names in italic] 



Abdomen, 33, 41, 66, 75 

 Abdominal muscles, 77, 91 

 Abdominal pedicle, 64 

 Abdominal wall, 77 

 Aberdeen- Angus cattle, 118 

 Abortion, 145 ; contagious in cattle, 



145 

 Absorption of food, 2 

 Acetabulum, 15 



Acquired characters, 115, 116, 119 

 Activity, increased sexual, 41 

 Adiposity, 137-9 

 After -birth, 78 



Alcohol in binary fission, 6 ; ex- 

 periments, 120 



AUmentary canal, 62, 64, 70, 72, 

 74 



Alimentary troubles, 58 



AUantois, 64-6 



Allen, 49 



Allen and D'Oisy, 101 



Alternation of generations, 10 



Alveolus mammae, 33-4, 82-4 



Amenorrhoea, 58 



Amnion, 62-7, 71 



Amniotic cavity, 63-4 ; fluid, 77-8 ; 

 sac, 66 



Amreha, 1-3 ; reproduction process 

 in, 1 



Amphibia, 146 ; hermaphroditism 

 in, 128 ; after castration, 91 



Aneemia, 58 



Ancel and Bouin, 92-3, 102 



Andalusian fowls, 116-17 



Anemone, sea, 3 



Animals, effect of warmth or cold on, 

 13 



Ancestrum, 42, 45, 51, 58 



Antlers of stag, 126 ; after castra- 

 tion, 89 



Anus, 16, 25 



Apes' testicles, 112 



Aphid, 10 



Arab mare, telegony effect, 121 



Arai, 146 



Archenteron, 62-3 



.\reolar tissue, 35 



Aristotle, 86, 137 



Artificial fertilisation, 10 ; insemina- 

 tion, 143 



Arthropods, intersexuality, 129 



Ascidians, 11 



ASDELL, 45, 105 



Asexual reproduction, 3 ; hmit to, 5 



Asphyxiation, 85 



Athias, 130 



Atrophic follicles, 27 



Auditory vesicle, 67 



Autosomes, 125 



Avidity for staining of trophoblast 

 cells, 73-4 



Bacon, 148 

 Bacteria, 85, 139 

 Bagg and Hanson, 

 Bailey, 90 

 Bakewell, 141 

 Balfour, 146 



119 



151 



