梨树为蔷薇科梨属落叶乔木,株高6m左右,小枝粗壮,紫褐色。叶片具长柄,叶卵形或椭圆状卵形,先端渐尖或长尾尖,叶缘有尖锐的锯齿。伞形总状花序,有花7~12朵,花白色,花期4月。果实卵圆形或近似球形,其大小和形状因品种而差异很大,8~9月成熟后为黄色或黄白色、褐色,有些品种还带有红晕,甚至整个果实都呈美丽的紫红色。梨树为我国传统的食用兼观花、观果植物,在长期的栽培过程中培育出许 Pear tree Rosaceae is a deciduous tree, about 6m tall, twig thick, purple-brown. Leaves long-handled, leaf oval or oval-shaped leaves, apex acuminate or long tail tip, leaf edge sharp serrated. Umbel-shaped racemes, flowers 7 to 12 flowers white, flowering in April. Oval or oval-shaped fruit, its size and shape vary greatly by species, from August to September mature yellow or yellowish white, brown, some species also with a flush, and even the whole fruit were beautiful purple. Pear tree for our traditional food and view the flowers, plants, in the long-term cultivation process to cultivate a