smooth, filiform, included in the tube. Stigma trifid, segments
blunt, connivent.
This fine species is readily distinguished from those to
which it is nearest related by its rough stem, erect growth,
close pyramidal panicle, and its small flowers, which are
considerably less than any other to which it is akin : it is of
strong growth, and will sometimes attain the height of
three or four feet, thriving well in the borders of the Flower
Garden, if planted in rich light soil, where it will continue
to flower for a great part of the Summerand Autumn; but
if the Summer prove hot and dry, it will need a constant
supply of water, or the flowers will be poor and blighted.
Young cuttings, planted under hand-glasses in Spring,
strike root readily, and will flower the same season; it may
also be increased by dividing at the root.
Our drawing was made from a plant that we received
from Mr. G. Wheeler, Nurseryman, Warminster, who
possesses a choice collection of hardy perennial herbaceous
plants, with vvhom they thrive remarkably well.
The present species is sometimes liable to be destroyed
in very severe dry frost, if it be not a little protected, so
that it is better to have a few plants of it in small pots, to
be protected in frames in Winter, or to be covered by mats.
1. Calyx. 2. Tube o f the Corolla split open, to show the insertion o f the 5
Stamens. 3. Ovarium, terminated by the Style and trifid Stigma.