Cherry wood is strong, fine-grained, and of a red colour. It is easily worked, and susceptible of a high polish, so that it is in request by cabinet-makers, turners, and musical instrument makers. [Illustration: _Pl. 98._ Flowers of Wild Apple.] [Illustration: _Pl. 99._ Bird Cherry--winter.] * * * * * [Illustration: _Pl. 100._ Wild Pear--spring.] The Wild Pear (_Pyrus communis_). The Wild Pear is only to be found growing in the southern half of Britain, its northward range not extending beyond Yorkshire, and even in the south its claim to be regarded as a true native has been contested. Mr. Hewett C. Watson regards it as more probably a denizen, that is, a species originally introduced by man, which has maintained its hold upon the new land. Upon this assumption it is probable that the introduced specimens were already somewhat cultivated, but when they (or their descendants) became wild they reverted to the original condition of the species. [Illustration: Wild Pear. A, flower.] The Wild Pear, or Choke-pear, is a small tree, from twenty to sixty feet in height, of somewhat pyramidal form. The twigs, which are usually of a drooping tendency, are also much given to ending in spines--a character scarcely apparent in the cultivated tree. The leaves, too, of the wild tree are more distinctly toothed than those of the Garden Pear. They are oval in shape, with blunt-toothed edges, and downy on the lower surface. Along the new shoots the leaves are arranged alternately on opposite sides, but on shoots a year old they are produced in clusters. The flowers, which measure more than an inch across, are pure white in colour, and are clustered in cymes of five to nine. They appear in April and May, and are of the Wild Rose type, there being numerous stamens, from three to five styles, which ripen before the stamens, five petals, and the calyx, taking the form of a pitcher with a five-lobed mouth, represents the five sepals. In speaking of the Wild Plums we directed attention to the fact that the ovary was within the flower; in the Pear (and the other members of the genus _Pyrus_) it is below the flower, hidden away in fact within the calyx-tube. When the flower opens it is ready for fertilization, but as the stamens of that flower are not yet mature this can only be accomplished by pollen brought by the bees from other flowers as they rifle the honey-glands. The effect of pollination is to cause special vegetative activity in the neighbourhood of the ovary, resulting in the thickening of the flesh of the calyx-tube around it, until it has become of the characteristic pear-shape, and an inch or two in length. A section of a pear or apple, taken lengthwise, will show a faint green outline of the ovary, and will demonstrate how much of the flesh is really belonging to the calyx-tube. The fruit of the Wild Pear is green until about November, when it turns yellow. It is of too harsh a character to be fit for eating.