49  8  The  Botanical  Source  of  Araroba.  {Amo! 
/ 
Leaf  of  Andira  Araroba,  showing  venation  5  natural  size.  Flower — 1.  Showing  three 
t  lower  teeth  of  calyx  ;  2.  Corolla,  lateral  view  ;  3.  Pistil;  4.  Petal  of  keel ;  5.  Petal 
of  wing;  6.  Standard;  7.  Stamens  in  situ,  after  removal  of  corolla;  8.  Monadel- 
phous  stamens,  separated  from  calyx. 
