3 
PAGE 
Aetiology and Variation =0223 — 
General . . . . . . . . . . . . . . 35 
Variation, Mutation. . . . . . . . . . . . 35 
Teratology . . . . . . . . . . . . . . 35 
Hybrids. Telegony . . . . . . . . . , 35 
Heredity . . . . . . . . . . . . . . 36 
Evolution. Origin of species . . . . . . . . 36 
Geography = 0227 — 
General . , 37 
Faunae : — 
Europe and Mediterranean .. .. .. .. 37 
Asia . . . . .. .. .. . . ..39 
Africa . . . . . . . . . . . . . . 39 
North America . . . . . . . . . . 39 
South America, etc. . . . . . . . . . . 39 
Australasia . . . . . . . . . . . . 40 
Arctic . . . . . . . . . . . . . . 40 
Atlantic . . . . . . . . . . . . . . 40 
Indian Ocean . . . . . . • • . . . . 40 
.Pacific .. .. .. .. .. .. ..40 
Antarctic . . . . . . . . . . . . . . 40 
Taxonomy (or Systematic) =0231 .. .. .. .. 40 
(n-9242 q) 
a 1-2 
