对中国缬草属(Valeriana)16种植物叶毛茸的显微观察结果表明,其腺毛多呈棒锤状,腺头多细胞,腺柄单细胞,罕为多细胞;非腺毛多为单细胞,少数为2～7个细胞,具明显的疣点。此项结果支持缬草属的经典分类,并表明它是植物界的一个自然类群。 The microscopic observation of the leaf fur of 16 species of Valeriana showed that the glandular hairs were mostly stick-hammer-shaped, with multiple glandular heads, single glandular stalk cells, and rarely multiple cells; most of the non-glandular hairs were Single cells, a small number of 2-7 cells, with obvious defects. This result supports the classical taxa classification and indicates that it is a natural group in the plant kingdom.