Souvenir du Congrès owes its origin to M. François Morel, Lyons, France. M. Morel grafted one of his pear-trees with cions taken from several other varieties, including Bartlett, and from the tree thus grafted he obtained fruit, seeds of which he sowed in 1852. One of the resultant trees bore fruit in 1863, and the pears had so many earmarks of Bartlett that it was at once assumed to be a seedling of that variety. The tree continued to do well and in due course the variety was judged to be worthy of dissemination by the Rhône Horticultural Society. Later, M. Morel dedicated the new pear to the Pomological Congress of France. The variety was introduced in the United States about 1870. The American Pomological Society placed Souvenir du Congrès on its fruit-catalog list in 1875.
Tree medium in size and vigor, upright-spreading, open-topped, very productive; branches zigzag, dull reddish-brown, heavily overspread with ash-gray scarf-skin, marked by small, raised lenticels; branchlets thick, long, reddish-brown, overspread with dull gray mingled with green, smooth, glabrous, with few small, slightly raised lenticels.
Leaf-buds small, short, pointed, plump, free. Leaves 1⅞ in. long, 1½ in. wide, roundish-oval, leathery; apex abruptly pointed; margin tipped with very few glands, finely serrate; petiole 1½ in. long, glabrous, tinged with red. Flower-buds short, conical or pointed, plump, free, arranged singly on very short spurs or branchlets; flowers with a disagreeable odor, 1⅛ in. across, pinkish-white as the buds unfold, becoming whitish, in dense clusters, 6 to 8 buds in a cluster; pedicels ¾ in. long, thick, heavily pubescent, light green.
Fruit ripe in September; large, 37⁄16 in. long, 211⁄16 in. wide, uniform in size and shape, oblong-acute-pyriform, symmetrical, with unequal sides; stem 1 in. long, short, thick, curved; cavity obtuse, almost lacking, very shallow, narrow, russeted, slightly furrowed, often with the stem inserted beneath a pronounced irregular lip; calyx open; lobes separated at the base, narrow, acute; basin wide, obtuse and flaring, slightly furrowed, symmetrical, smooth except for the thick, russet covering; color yellow, with a reddish blush on the exposed cheek, covered with nettings of russet and yellow patches; dots numerous, small, russet, conspicuous; flesh white, with a faint tinge of yellow, firm, granular, tender, very juicy, sweet, with a musky flavor; quality good. Core closed, with clasping core-lines; calyx-tube short, wide, conical; seeds large, wide, plump, acute.
SOUVENIR D’ESPÉREN
1. Barry Fr. Garden 318. 1851. 2. Downing Fr. Trees Am. 857. 1869. 3. Tilton Jour. Hort. 6:14, fig. 1869.
Downing, in 1869, noted this old French pear as one of the best for either amateur or commercial grower, and at that time it was rather widely planted. Now, however, growers seldom set it. The trees are vigorous, hardy, healthy, and productive, and the fruits are attractive in appearance and rather good in quality, but neither tree nor fruit rise much above mediocrity, and the variety has no outstanding character to give it individuality. The crop comes in season in December, the pears keeping well until ripe, after which they quickly decay. The variety is worth planting only for the sake of diversity.
Major Espéren, Mechlin, Belgium, raised this pear from seed about the middle of the nineteenth century. The name Souvenir d’Espéren was at one time applied to Fondante de Noël in consequence of which confusion has existed as to the identity of the two sorts. The pear reached America about 1850.