CLASSIFICATION OF ANGIOSPFRMS. 573 



s two or three seeds. The .eeds 



at both ends, and usually contani 

 are official as Physostigma. 



possessing nearly sessile 6 i coloring principle has oeen 



racemes of yellow flowers A P^J^^^^ inferior.-After Brown. 



resembling indigo, though somewha obtaiucd frOUl 



The blue coloring principle ^^^;^^^ ^^ "^.^^^^h are indigenous 

 the herbs Indigofera Unctona and /. Ami 



