薄荷叶 3D模型

Mentha is a genus of plants in the family Lamiaceae (mint family). The species are not clearly distinct and estimates of the number of species varies from 13 to 18. Hybridization between some of the species occurs naturally. Many other hybrids, as well as numerous cultivars, are known in cultivation.Mints are aromatic, almost exclusively perennial, rarely annual, herbs. They have wide-spreading underground and overground stolons and erect, square,branched stems. The leaves are arranged in opposite pairs, from oblong to lanceolate, often downy, and with a serrated margin.