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臺灣新歸化植物:毛荷蓮豆草

"Drymaria villosa" Cham. & Schltdl. (Caryophyllaceae), a Newly Naturalized Plant in Taiwan

摘要


近年作者於台灣北部及中部發現之新歸化植物毛荷蓮豆草。此植物為具有潛在危害的農田雜草,本文提供其形態描述、圖片及分布圖,及台灣荷蓮豆草屬之檢索表以資辨識。它與荷蓮豆草的葉皆是寬卵形至腎形,但其莖與葉具毛狀物。

並列摘要


"Drymaria villosa" Cham. & Schltdl. (Caryophyllaceae) is recently recognized from northern and central Taiwan as a newly naturalized plant. It is a newly naturalized species as a potentially aggressive weed in Taiwan. Description, illustration and distribution map of this species is provided. A key to the genus "Drymaria" in Taiwan is also given. In outline, "Drymaria villosa" Cham. & Schltdl. is similar to D. cordata (L.) Willd. ex Roem. & Schult. They are broad-ovate to reniform leave blade, but differs in stems and leaves pilose.

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