香檬菊屬（Pectis L.），臺灣菊科新紀錄屬植物

Pectis L. (Asteraceae), a Newly Recorded Genus to the Flora of Taiwan

本文描述一臺灣菊科新紀錄屬：香檬菊屬（Pectis L.）及其成員：伏生香檬菊（Pectis prostrata Cav.）；伏生香檬菊為原產中南美洲的外來雜草，在臺灣南部河岸與草地局部歸化，在此提供分類處理、手繪圖與彩色照片以利鑑定此一外來菊科雜草。

We document a new-record genus to the flora of Taiwan: Pectis L. (Asteraceae) and its member, P. prostrata Cav. This alien plant, which is native to Tropical America, has been found naturalized along riverbanks and in grasslands in southern Taiwan. A taxonomic treatment with illustration and color photo are provided here to aid in identification of this alien Asteraceae plant.