title: Lysimachia huangsangensis (Primulaceae), a New Species from Hunan, China.
abstract: A new species, Lysimachia huangsangensis (Primulaceae), from Hunan, China is described and illustrated. The new species is closely related to L. carinata because of the crested calyx, but differs in the leaf blades that are ovate to elliptic and (3-)4.5-9 × 2-3.4 cm, 2-5-flowered racemes, and the calyx lobes that are ovate-lanceolate and 5-6 × 3-4 mm. The systematic placement and conservation status are also discussed.
authors.affiliation: School of Forestry, Central South University of Forestry & Technology, 410004, Changsha, People's Republic of China.
authors.forename: Jian-Jun
authors.initials: JJ
authors.lastname: Zhou
authors.affiliation: School of Forestry, Central South University of Forestry & Technology, 410004, Changsha, People's Republic of China.
authors.forename: Xun-Lin
authors.initials: XL
authors.lastname: Yu
authors.affiliation: Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, the Chinese Academy of Sciences, Guangzhou 510650, People's Republic of China.
authors.forename: Yun-Fei
authors.initials: YF
authors.lastname: Deng
authors.affiliation: Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, the Chinese Academy of Sciences, Guangzhou 510650, People's Republic of China.
authors.forename: Hai-Fei
authors.initials: HF
authors.lastname: Yan
authors.affiliation: Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, the Chinese Academy of Sciences, Guangzhou 510650, People's Republic of China; University of Chinese Academy of Sciences, Beijing 100049, People's Republic of China.
authors.forename: Zhe-Li
authors.initials: ZL
authors.lastname: Lin
mesh_terms: D002681:China; D018744:DNA, Plant / Q000032:analysis*; D010802:Phylogeny; D018515:Plant Leaves / Q000235:genetics; D029623:Primulaceae / Q000145:classification* / Q000235:genetics / Q000502:physiology; D017422:Sequence Analysis, DNA / Q000379:methods
chemical_list: D018744:DNA, Plant