No. 1650. 



IRIS RUTHENICA. 



Class, . Order. 



TRIA NDR I A MONO G YNIA . 



This is a native of Siberia and other 

 partii of the Russian domiuions : we raised 



it from seeds in 1806. It is quite hardy, 

 perennial, and flowers iu May and June. 

 It may be increased without difficulty by 

 separating the roots, and will grow in any 

 good garden soil. 



