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关于许多生产单宁的重要种的黄栌属生态学及分类学的资料,在文献方面是很少。最近那达西(Nadasi)研究这属的繁殖力时,叙述根永不萌芽,而仅枝条可以。著者观查天然生长的黄栌(Cotinus coggygria),这种大而扁平展开的灌木,像下面样式生长:侧枝由于本身的重量以及侧枝间生长叶子的重量而下垂,以后叶子萎蔫。根由接触地面处发生,使分枝水平固定在地面。在向阳的白云石山坡的黄栌属,一年生长估计平均6厘米,
Information on the ecology and taxonomy of many species of the genus Xanthium that produce tannin is scarce in the literature. As Nadasi recently studied its fertility, the narrative roots never sprout, but only branches. The authors looked at the naturally growing Cotinus coggygria, a large, flattened shrub that grows like this: The branches droop due to their own weight and the weight of leaves growing between the branches, after which the leaves wilt. Roots come into contact with the ground, fixing the level of branches to the ground. In the sunny dolomite hillside genus, annual growth is estimated at 6 cm on average,