Fig. 1From: Degradation of key photosynthetic genes in the critically endangered semi-aquatic flowering plant Saniculiphyllum guangxiense (Saxifragaceae)Gene map of the Saniculiphyllum plastome built using OrganellarGenomeDRAW [19]; genes marked on the outside face of the circle are transcribed counter-clockwise and those inside the circle are transcribed clockwise. Center photo: Saniculiphyllum flower and leaf; photo credit: C.-L. XBack to article page