A plant resembling a melon.

Melon, also known as grape, has a sharp head like a radish. The ripe peel is orange, the edible part is red seed coat that wraps the seed, and the seed is dark yellow with small black spots. Ripe grapes are orange and very sweet; Immature is green and very sour.

Jin Lingzi, usually the common name of bitter gourd when it is fully mature, has different names in different places. Also known as Grape, Melon, Golden Melon, Golden Melon, Lai Litchi, Tian Litchi, Golden Litchi, Litchi Melon and Matchmaker, it is a kind of bitter gourd in essence.

Annual climbing tender herb with many branches; Stems and branches are pilose. Tendrils slender, up to 20 cm long, puberulent, indehiscent. Petiole thin, white pilose at first, then subglabrous, 4-6 cm long; Leaf blade is ovoid, kidney-shaped or nearly round in outline, membranous, 4- 12 cm in length and width, green at the top, pale green at the back, densely covered with obvious puberulent veins, and the rest hairs are sparse, with 5-7 lobes oval and oblong, with coarse teeth or irregular lobules at the edge, obtuse at the apex, sparse and sharp, and curved semicircular and palmately veined at the base.

Male flowers: solitary leaf axils, slender pedicels, puberulent, 3-7 cm long, with 1 bracts in the middle or lower part; Bracts are green, kidney-shaped or round, entire, slightly hairy, pubescent on both sides, 5-15 mm in length and width; Calyx lobes ovate-lanceolate, white pilose, 4-6 mm long, 2-3 mm wide, acute; Corolla yellow, lobes obovate, apex obtuse, acute or slightly concave, length 65438 0.5-2 cm, width 0.8-65438 0.2 cm, pilose; Stamens 3, free, anthers 2 inflexed.