Out of the Pan- Himalaya: Evolutionary history of the Paeoniaceae revealed by phylogenomics Author Zhou, Shi- Liang State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, China Author Xu, Chao State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Author Liu, Jing State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Author Yu, Yan Key Laboratory of Bio‐Resources and Eco‐Environment of Ministry of Education, College of Life Sciences, Sichuan University, Chengdu 610065, China Author Wu, Ping State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China & College of Life Science, University of Chinese Academy of Sciences, Beijing 100049, China Author Cheng, Tao State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China Author Hong, De-Yuan State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China hongdy@ibcas.ac.cn text Journal of Systematics and Evolution 2021 2020-09-17 59 6 1170 1188 journal article 10.1111/jse.12688 7888942

Table 2 Natural tetraploid taxa of Paeonia and their diploid genome donors

Tetraploid taxon	Speciation	Maternal parent		Paternal parent
AT, autotetraploid; HP, hybridization and polyploidization; HTD, homoploid tetraploid hybridization.
P. arietina	HTD	P. obovata	P. tenuifolia	P. daurica	P. corsica
P. clusii subsp. clusii	HTD	P. clusii subsp. rhodia	P. tenuifolia	P. obovata
P. coriacea	HP	P. algeriensis		P. obovata
P. daurica subsp. daurica	HTD	P. daurica		P. obovata	P. corsica
P. daurica subsp. macrophylla	HTD	P. daurica		P. obovata	P. corsica
P. daurica subsp.	AT	P. daurica
wittmanniana
P. emodi	AT	P. emodi
P. kesrouanensis	HP	P. corsica		P. obovata
P. mairei	HP	P. veitchii		P. obovata
P. mascula subsp. bodurii	HTD	P. daurica		P. obovata	P. clusii subsp. rhodia
P. mascula subsp. hellenica	HTD	P. daurica		P. obovata	P. clusii subsp. rhodia
P. mascula subsp. mascula	HTD	P. daurica	P. tenuifolia	P. obovata	P. corsica
P. mascula subsp. russoi	HTD	P. daurica	P. tenuifolia	P. obovata	P. clusii subsp. rhodia
P. obovata subsp. obovata	AT	P. obovata
P. obovata subsp. willmottiae	AT	P. obovata
P. officinalis subsp. banatica	HP	P. obovata	P. tenuifolia
P. officinalis subsp. huthii	HP	P. obovata	P. tenuifolia
P. officinalis subsp. microcarpa	HP	P. obovata	P. tenuifolia
P. officinalis subsp. officinalis	HP	P. obovata	P. tenuifolia
P. parnassica	HTD	P. obovata	P. tenuifolia		P. algeriensis
P. peregrina	HP	P. daurica	P. tenuifolia
P. saueri	HTD	P. daurica	P. tenuifolia		P. algeriensis