No. 671. 
SPIREA CORYMBOSA. 
Classe Order. 
ICOSANDRIA PENTAGYNIA. 
This plant has been lately introduced, 
and is believed to be a native of North 
America. Tt is a hardy shrub, of low 
growth, and flowers very freely in the be- 
ie of the summer, the blossoms conti- 
ing in succession for a considerable time. 
Tt ‘alu be planted in a border of peat 
earth and loam, and may be propagated by 
layers. 
VOL. Vil. Zz 
