Fig. 1From: Tree peony variegated flowers show a small insertion in the F3’H gene of the acyanic flower partsFlower coloration of P. suffruticosa cv. ‘Er Qiao.’ a. ‘Er Qiao’ plant bearing cyanic and acyanic flowers at the bloom stage; b–d. cyanic, acyanic, and variegated flowers; e–g. petals of the cyanic, acyanic, and variegated flowersBack to article page