Of total numlier of species Indiana has ^"j^, or about };. 



• >f total number of genera there are represented in Indiana yVs< ^'^ about i. 



• >f total number of natural orders there are represented in Indiana |i, or 

 abeat H. 



Of American species (as defined above), Indiana has j'-A^, or abont !;. 



Ot American genera there are represented in Indiana y\*5, or about ^'r. 



of American families there are represented in Indiuna 4,1, or about *. 



IJi'low is given a list of j)lants found in Indiana which produce official drugs. 

 Th' action »nd use of the drug also are given. For convenience, the jjlanta are 

 listed :ilphab«!tically under their natural orders, which also have an alphabetical 

 -»rr ingement. 



