plant, is so minute as not to be visible with the naked eye 

 on the upper leaves, but is very evident on the older 

 ones. 



A hardy perennial. Native of Spain, the south of Prance, 

 and, according to Thunberg, of Japan. Flowers from July 

 to September. 



We received fine specimens of this plant from the Bo- 

 tanical garden at Bury St. Edmunds, in the present year, 

 but our drawing was taken by the late Mr. Sydenham 

 Edwardb at the Brompton garden, several years ago. 



