348 



VEGETABLE SUBSTANCES. 



CHAPTER XX. 

 RED DYES. 



MADDER BRAZIL-WOOD BRAZILLETTO S AfAN- 



WOOD NICARAGUA-WOOD CAM-WOOD BAR- 

 WOOD RED SAUNDERS. 



Madder Rubi a tinctoriit. 



VEGETABLE substances yielding- red colouring* matter 

 are not very numerous, none of them affording sub- 

 stantive dyes. Among them jn adder ranks the first 



