a a 
EXPLANATION OF THE PLATES. 
Puate CXIX. CLADRASTIS LUTEA. 
A flowering branch, natural size. 
. Diagram of a flower. 
The petals of a flower displayed, natural size. 
Vertical section of a flower, natural size. 
A stamen, natural size. 
. Vertical section of an ovary, natural size. 
. An ovule, magnified. 
PiLate CXX. CLADRASTIS LUTEA. 
. A fruiting branch, natural size. 
A legume, one of the valves removed, natural size. 
. Vertical section of a seed, enlarged. 
An embryo, enlarged. 
. A winter branchlet, natural size. 
