Figure 3
From: Comparative analysis of Dendrobium plastomes and utility of plastomic mutational hotspots
Relation between the number of combined hotspots and the mean value of bootstrap (BS). The mean (±SD) BS values were calculated based on different numbers of combined hotspots. Regression analysis: R2 = 0.904, y = 3.64x + 49.38. The plateau of the mean BS value reached 71% when five hotspots were combined.
