The leaf shape of Campanula is ovate to ovate lanceolate, with obvious coarse serrations at the edge, about 3-6cm in length.
According to the different kinds of morning glory, the shape of the leaves will also change, there are long and narrow ones, and the rest have many other shapes, its length is about 4-15 cm, its width is about 4.5-14 cm, its base is round, the edge of the leaves is smooth, and there is no sawtooth.
The flowers of the former have distinct branches, and the lobes are lanceolate, about 1.5cm long. The color inside the flower is bright red, and the color outside is orange.
The latter petals are not divided into petals, the color is generally blue purple or purple red, the difference is relatively large.
The former belongs to deciduous climbing liana, is a plant belonging to the Bignoniaceae and Lingxiao, which can grow continuously with the change of year by year, so the plant type is relatively high, can also climb and grow, and can live for many years.
The latter is an annual herbaceous plant, which belongs to the family Convolvulaceae and Petunia. It needs to be sown once a year, and its natural plant type is relatively small.
