兩種台灣新歸化植物

Notes on Two Newly Naturalized Plants in Taiwan

窄葉黃菀（Senecio inaequidens DC.）（新擬中名）及熱帶鼠尾粟（Sporobolus tenuissimus(Mart. ex Schrank) Kuntze）（新擬中名）為近期在台灣南部所發現之新記錄種植物。熱帶鼠尾粟分布於平原地區及低山帶，窄葉黃菀則分布於中海拔山區；本文描述此兩種植物，提供形態、解剖圖片以利鑑定。

Senecio inaequidens DC. and Sporobolus tenuissimus (Mart. ex Schrank) Kuntze were recently found in southern part of Taiwan. Senecio inaequidens occurred at middle-altitude mountain area, and Sporobolus tenuissimus was found at plain and low-altitude mountain area. The present study offered the taxonomic description, photographs and illustrations of these two species.