Fig.  iA.— Fruit  of  Theobroma 
Cacao.  One-half  natural 
size. 
Fig.  iB.  —  Seed  deprived  ol 
succulent  outer  coat  and 
showing  veiny  middle  one. 
a,  chalaza  ;  b,  micropyle 
and  hilum  end.  Natural 
size. 
Fig.  iC— Embryo  deprived 
of  its  coverings,  showing 
the  irregularly  creased  co- 
tyledons. «,  one  of  the 
creases;  b,  projecting  end  ol 
radicle.    Natural  size. 
Fig.  iD. — Fmbryo  with  coty- 
ledons separated  and  expos- 
ing their  inner  faces,  a,  a, 
the  cotyledons ;  b,  radi- 
c  1  e  ;  c,  caulicle.  Natural 
size. 
Fig.  2.— Section  of  a. portion 
of  one  of  the  cotyledons  of 
Ariba  Cacao,  magnified  750 
diameters,  a  and  g,  inter- 
cellular spaces  ;  b,  cell  wall; 
c,  a  starch  grain;  d,  fat  crys- 
tals ;  e,  nucleus  of  cell  ; 
granular  protoplasm. 
Fig.  1 
Fig.  2 
