1. Department of Plant sciences, Quaid‐i‐Azam University Islamabad Pakistan
2. CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration and Biodiversity Conservation Key Laboratory of Sichuan ProvinceChengdu Institute of Biology Chengdu Sichuan China
3. University of Chinese Academy of Sciences Beijing China
4. Department of BiologyUniversity of Florence Florence Italy
5. State Key Laboratory of Systematic and Evolutionary BotanyInstitute of Botany Beijing China
6. Department of BotanyUniversity of Peshawar Peshawar Pakistan