鸭绿江口湿地新记录外来种——禾叶慈姑

New Record of an Invasive Species,Sagittaria graminea,in Yalu River Estuary Wetland

摘要: 近年来在中国东北鸭绿江口湿地进行生物多样性调查和植被演替研究时发现一种国内未曾记录的慈姑属植物,经研究确认,该种原产北美,为东亚地区首次记录的水生植物Sagittaria graminea。依种加词的含义,初步拟定该种的中文名为"禾叶慈姑"。调查了该种目前的分布区域。

Abstract: In our recent field investigation,the native North American aquatic plant Sagittaria graminea,was found in the Yalu River Estuary Wetland.This is the first time this species has been recorded in China or East-Asia.