P. decomposita was not related to the origination of Chinese tree peony.
四川牡丹未参与中国现有栽培牡丹的起源。
2
This is a monograph related to Chinese tree peony cultivars and the cultivars' resources.
本书是有关中国牡丹品种及品种资源的专著。
3
The main ingredients include white peony root, ass-hide gelatin, schisandra, ophiopogon root, wolfberry fruit and other eight kinds of Chinese medicinal materials.