福建省菊科植物新记录种——光猫儿菊

Hypochaeris glabra,A Newly Recorded Species of Asteraceae from Fujian Province

于2021年4月5日,在福建省南安市新田镇发现福建省菊科(Asteraceae)猫儿菊属(Hypochaeris L.)植物新记录种——光猫儿菊(Hypochaeris glabra Linnaeus)。该种植株形态与同属植物假蒲公英猫儿菊(Hypochaeris radicata Linnaeus)、蒲公英属(Tar axacum F.H.Wigg.)植物蒲公英(Taraxacum mongolicum Ha nd.-Mazz.)较为相似,该种为单生茎枝,根为须根系,叶子触感较薄且软,连萼瘦果具有长喙和短喙2种形态等特征可明显区别于假蒲公英猫儿菊,以及该种叶被柔毛、苞片直着向上和种子排列无序等特征区别于蒲公英。

On April 5,2021,a newly recorded species of Hypochaeris glabra Linnaeus in the genus Hypochaeris L.of the Asteraceae family in Fujian Province was discovered in Xintian Town, Nan′an City, Fujian Province.The plant morphology is similar to those of the same genus Hypochaeris radicata Linnaeus, Taraxacum F.H.Wigg.Taraxacum mongolicum Hand.-Mazz.The fibrous root system and the leaves are thin and soft to the touch, and the calyx achenes have two characteristics, such as long beak and short beak, which can be clearly distinguished from the Hypochaeris radicata Linnaeus, and the leaves of this species are pubescent, the bracts are straight up, and the seeds are arranged disorder and other characteristics distinguish it from Taraxacum mongolicum.