1. Department of Plant SciencesQuaid‐i‐Azam University Islamabad Pakistan
2. Science LaboratoryGovernment High School Dherai Puran Shangla Pakistan
3. CAS Key Laboratory of Mountain Ecological Restoration and Bioresource UtilizationChengdu Institute of Biology, Chinese Academy of Sciences Chengdu China
4. University of Chinese Academy of Sciences Beijing China
5. State Key Laboratory of Systematic and Evolutionary BotanyInstitute of Botany, Chinese Academy of Sciences Beijing China