FIGURE 4 in Strobilanthes medahinnensis (Acanthaceae) a new species, based on morphological and molecular data, from the Peak Wilderness Nature Reserve, Sri Lanka

FIGURE 4. Nucleotide variability (Pi) comparison between Strobilanthes medahinnensis and Strobilanthes anceps using the window sliding analysis (window length: 600 bp and step size: 200 bp). The X-axis indicates the position of the midpoint of the window, while Y-axis indicates the nucleotide diversity (Pi) of each window.