What does cabbage look like what is the introduction of a

Cabbage, biennial herb, 40-60 centimeters tall, often glabrous throughout the plant, sometimes with a few prickly hairs on the midrib below the leaves. Native to northern China, is a cruciferous Brassica genus of leafy vegetables, usually referred to as Chinese cabbage; also includes Chinese cabbage and by the cultivated varieties of kale ball kale, that is, "cabbage" or "Chinese cabbage". Introduced in the South, North and South are cultivated everywhere. In the nineteenth century, it was introduced to Japan, Europe and the United States. There are many kinds of cabbage, the northern cabbage is Shandong Jiaozhou cabbage, Beijing Qingbai, Qing Tianjin hemp leaf cabbage, Northeast large short cabbage, Yutian cabbage, Shanxi Yangcheng big hairy side, etc..? Cabbage is served as a tender leaf bulb, rosette leaf, or flowering stem. Cultivated area and consumption in China ranks first among all types of vegetables.

Cabbage biennial herb, 40-60 centimeters high, cabbage, the whole plant is glabrous, sometimes a few prickly hairs on the midvein below the leaf. Basal leaves are mostly, large, obovate-oblong to broadly obovate, 30-60 cm long, less than half as wide, rounded at the top, margins wrinkled, undulate, sometimes with inconspicuous teeth, midvein white, very broad, with a majority of stout lateral veins; petiole white, flattened, 5-9 cm long, 2-8 cm wide, margins with notched broadly thin wings;

The upper cauline leaves oblong-ovate, oblong lanceolate to oblong-lanceolate, 2.5-7 cm long, rounded to shortly acute at the tip, entire or with cleft teeth, stalked or clasping, pruinose. Flowers bright yellow, 1.2-1.5 cm in diameter; pedicel 4-6 mm long; sepals oblong or ovate-lanceolate, 4-5 mm long, erect, light green to yellow; petals obovate, 7-8 mm long, base tapering into a claw. Long-horned fruit stouter and shorter, 3-6 cm long, ca. 3 mm wide, compressed on both sides, erect, beak 4-10 mm long, ca. 1 mm wide, rounded at the tip; fruiting pedicels spreading or ascending, 2.5-3 cm long, thicker. Seeds globose, 1-1.5 mm in diameter, brown. Fruiting in June. [1]?

Cabbage, genus Brassica, family Cruciferae, which is native to northern China. It was first called woad, but woad is not exactly cabbage, and modern cabbage is generally divided into Chinese cabbage and Chinese cabbage, which is generally called "bai bai" by northerners and "greens" by people in the north. [