Our three natives are the Wild or Dwarf Cherry (_Prunus cerasus_), the Gean (_P. avium_), and the Bird Cherry (_P. padus_). Of these the Gean is the species most widely distributed throughout our country, and we therefore give it precedence. [Illustration: Gean. A, fruit; B, flower.] The Gean (_Prunus avium_) is a tree that in suitable soils attains a height of thirty or forty feet, with short, stout branches, that take an upward direction. The leaves are large, broadly oval, with sharp-toothed edges, and downy on the underside. They always droop from the branches, and in spring they are of a bronzy-brown tint, which afterwards changes to pale green. Soon after the leaves have unfolded they are almost hidden by the umbels of wide-open white flowers, which have soft, heart-shaped petals, and whose anthers and stigmas mature simultaneously. The firm-fleshed drupe is heart-shaped, black or red, sweet or bitter, with scanty juice which stains the fingers. This is believed to be the original wild stock from which our modern Black Hearts and Bigarreau Cherries have been evolved by the cultivator. [Illustration: Wild Cherry. A, fruit; B, flower.] The Dwarf or Wild Cherry (_Prunus cerasus_) is more bush-like than tree-like, for it sends up a great number of suckers around the main stem. The branches are slender and drooping. The leaves, which are of similar shape to those of _P. avium_, are smooth and deep blue-green in tint, with round-toothed edges. The flowers are not so widely open as in the previous species, but retain more of the cup-shape, whilst the notched petals are firmer in consistence and oval in shape. The drupe is in this species round, with red skin and juicy flesh of a distinctly acid character. The juice does not stain as does that of _P. avium_. The Morello or Brandy Cherry, the May Duke, and the Kentish Cherries are considered to be derived from this species. This does not extend further north than Yorkshire; in Ireland it is rare. [Illustration: _Pl. 96._ Bird Cherry--spring.] [Illustration: _Pl. 97._ Bole of Bird Cherry.] The Bird Cherry (_Prunus padus_) forms a tree from ten to twenty feet in height, with more elliptic leaves, which have their edges doubly cut into fine teeth. The flowers are not clustered in umbels, as in both the foregoing, but in a loose raceme from lateral spurs of new growth. The flowers are erect when they open, and the stigmas mature before the anthers, so that cross-fertilization is favoured in this species. After fertilization the flower droops, to be out of the way of the bees in their visits to the unfertilized blossoms. The petals in this species look as if their edges had been gnawed. The drupes are small, black, and very bitter, with a wrinkled stone. This is a northern species, coming not further south than Leicestershire and South Wales. All three species flower in late April or early May.