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Issue: Vol. 510 No. 3: 9 July 2021
Type: Article
Published: 2021-07-09
DOI: 10.11646/phytotaxa.510.3.7
Page range: 275–280
Abstract views: 38
PDF downloaded: 1

Primula dujiangyanensis (Primulaceae) discovered from Sichuan, Southwest China

Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, China, University of Chinese Academy of Sciences, Beijing 100049, China
Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China
Management Bureau of Longxi-Hongkou National Nature Reserve, Dujiangyan 611830, Sichuan, China
Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China
Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China, University of Chinese Academy of Sciences, Beijing 100049, China
Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, Sichuan, China, University of Chinese Academy of Sciences, Beijing 100049, China
Eudicots endemic species Primula sect. Aleuritia taxonomy

Abstract

Primula dujiangyanensis, a new species from Dujiangyan, Sichuan of China, is described and illustrated here. The new species is morphologically similar to P. kialensis and P. pengzhouensis, but it can be distinguished from the latter species by dense white hairs at roots, long stolons, smaller plants and leaves, solitary scape arising from leaf rosette, single lanceolate bract, and shorter pedicel, and it also showed different positions of anthers and styles in the corolla tube.

References

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