（菊科，千里光族），中国四川北部的一个新物种。
(Asteraceae, Senecioneae), a new species from northern Sichuan, China.
作者信息
Su Xiu-Jiang, Fei Wen-Qun, Zhao Ding, Liu Ying, Yang Qin-Er
机构信息
Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510655, Guangdong, China South China Botanical Garden, Chinese Academy of Sciences Guangzhou China.
Administration Bureau of Baiyunshan Nature Reserve, Baojing 416500, Hunan, China Administration Bureau of Baiyunshan Nature Reserve Baojing China.
出版信息
PhytoKeys. 2023 Jan 12;218:109-116. doi: 10.3897/phytokeys.218.97485. eCollection 2023.
(Asteraceae, Senecioneae), a new species from Pingwu county in northern Sichuan, China, is described and illustrated. This species is distinguished in by having leathery, glabrous, ovate or ovate-oblong leaves often pinnately-veined and solitary capitula 2.3-4.3 cm in diameter, a unique character combination hitherto never recorded in the genus. Two floral micromorphological characters (configuration of filament collar of stamens and anther endothecial cell wall thickenings) and achene surface features of the new species are reported. Color photographs of living plants and a distribution map are also provided for the new species.
描述并图示了中国四川北部平武县菊科千里光族的一个新物种。该物种的特点是具革质、无毛、卵形或卵状长圆形叶，常具羽状脉，头状花序单生，直径2.3 - 4.3厘米，是该属迄今未记录到的独特性状组合。报道了该新物种的两个花部微形态特征（雄蕊花丝领的形态和花药内壁细胞增厚）及瘦果表面特征。还提供了该新物种的活体植株彩色照片和分布图。
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