Ivy-leaf speedwell (Veronica hederaefolia L.), a troublesome weed in summer-harvested crop fields throughout Mediterranean countries, was transferred into China recently.

• 常春藤叶婆婆纳(Veronica hederaefolia L.；)是地中海周缘国家的重要农田杂草，近期由境外传入我国江苏、浙江地区。