龙葵果,顾名思义,是龙葵的果实。龙葵是一种一年生草本茄科植物,高约50~100厘米,叶呈卵形,花开五瓣,呈放射状,为白色,花蕊为金黄色。每年秋风吹来,花朵就会枯萎,枝头会冒出圆溜溜的果实。龙葵果未成熟时为绿色,成熟后变成黑色,看起来十分可爱,所以有人形象地称它为\\\"黑姑娘\\\"。单从外观上看,龙葵果的确很普通,而且在全国各地的田间地头都有分布,实在算不上珍贵,但 Solanum nigra, as the name suggests, is the fruit of Solanum nigrum. Solanum nigrum is an annual herb solanaceae, about 50 to 100 centimeters high, leaves oval, flower five, radial, white, stamens golden yellow. Every year the autumn wind blows, the flowers will wither, and the branches will emerge a yolk fruit. Solanum immature green, mature into black, looks very cute, so some people vividly call it \\ \"black girl \\\". From a purely visual point of view, the nightshade fruit is indeed very common, and there is a distribution in the fields all over the country. It is not really precious,