BARBERRY BARK POWDER

The leaves of the barren shoots of the year are alternate, 1 to 1 1/2 inch long, shortly petioled, presenting various gradations from leaves into spines, into which they become transformed in the succeeding year. The primary leaves on the woody shoots are reduced to three-forked spines, with an enlarged base. The secondary leaves are in fascicles from the axil of these spines and are simple, oval, tapering at the base into a short foot-stalk, the margins finely serrate, with the teeth terminating in small spines. The flowers are small, pale yellow, arranged in pendulous racemes, produced from the fascicles of leaves, towards the ends of the branches. Their scent is not altogether agreeable when near, but by no means offensive at a distance. Their stamens show remarkable sensibility when touched springing and taking a position closely applied to the pistil. Insects of various kinds are exceedingly fond of the Barberry flower.