中国贵州忍冬属一新变种

A New Variety of Lonicera L.from Guizhou,China

报道了贵州省忍冬属1个新变种——心叶皱叶忍冬（Lonicera reticulata Champ.var.cordifolia W.B.Xu）,该变种与原变种皱叶忍冬（Lonicera reticulata Champ.var.reticulata）的主要区别在于苞片长1~1.5cm,远长于萼筒,叶片卵形至心形,宽可达10cm,基部明显心形。作者指定了模式标本,并对新变种生境中的伴生物种进行了描述。

Lonicera reticulata Champ.var.cordifolia W.B.Xu is reported as a new variety from Guizhou Province,China.It differs from the typical variety,Lonicera reticulata Champ.,by having bracts 1-1.5cm long,much longer than calyx tubes,and leaves ovate-cordate,up to 10 cm wide,distinctly cordate at base.Holotype is appointed in this paper,and the associated species in the same environments are described.