台灣玄參科的新歸化植物－－睫毛婆婆納

Veronica hederfolia L. (Scrophulariaceae) Newly Naturalized to Taiwan

婆婆納屬植物為玄參科的一個屬，台灣已記載有10種。本研究報導最近發現歸化於台灣中部地區的睫毛婆婆納（Veronica hederifolia L）。此植物為具有潛在危害的農田雜草，本文提供其分類特徵描述、分布及彩色照片以資辨識。 There were ten species of the genus Veronica (Scrophulariaceae) that had been recorded from Taiwan. In our recent plant inventory surveys, we found Veronica hederifoblia L., a newly naturalized species as a potentially aggressive weed in the central Taiwan. This paper provides the description with photographs for its identification and a note on its distribution.