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23 June 2023 Paraphlomis caloneura (Lamiaceae), a New Species from Guangxi, China
Ke-Jian Yan, Yun-Feng Huang, Xiong Li, Ren-Chuan Hu, Wang-Hui Wu, Ya-Ping Chen
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Abstract

Paraphlomis caloneura, a new species from Guangxi Zhuang Autonomous Region, China, is described and illustrated. Molecular phylogenetic analyses based on two nuclear ribosomal DNA regions (ITS and ETS) and three plastid DNA markers (rpl32-trnL, rps16, and trnL-trnF) revealed that the new species is sister to P. hirsutissima. Both species are found in the limestone forests and are geographically close to each other, but P. caloneura can be easily distinguished from P. hirsutissima by its oblong or ovate-oblong and adaxially densely hispid laminas with broadly cuneate to cordate bases, densely hispid petioles, and slightly 2-lobed margins of upper corolla lips.

Ke-Jian Yan, Yun-Feng Huang, Xiong Li, Ren-Chuan Hu, Wang-Hui Wu, and Ya-Ping Chen "Paraphlomis caloneura (Lamiaceae), a New Species from Guangxi, China," Systematic Botany 48(2), 346-353, (23 June 2023). https://doi.org/10.1600/036364423X16847773873198
Published: 23 June 2023
KEYWORDS
Ajugoides
limestone karsts
Matsumurella
nutlet
Paraphlomideae
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