台灣新歸化禾草──南非鴿草

Setaria sphacelata (Schumach.) Moss ex Stapf & Hubb., a Grass Newly Naturalized to Taiwan

This paper describes Setaria sphacelata (Schumach.) Moss ex Stapf & Hubb. as a newly naturalizedgrass to Taiwan with its line drawing. Also, a key to the species of the genus Setaria in Taiwan isprovided for identification. 本文報導新近發現於台灣的新歸化禾本科植物－－南非鴿草（Setaria sphacelata（Schumach.）Moss ex Stapf & Hubb.），文中並提供該物種之描述、手繪圖及台灣產狗尾草屬植物之檢索表。