In the ITS2 fragment sequence analysis subsection of the Results, there is an error in the fifth sentence of the first paragraph. The correct sentence is: For example, a sample from western Sumba (SM1-108) possessed a G>T transversion at nt 538 but lacked a base transition at nt 479 (Fig 2). The images for Figs 3 and 4 are incorrectly switched. The image that appears as Fig 3 should be Fig 4, and the image that appears as Fig 4 should be Fig 3. The figure captions appear in the correct order. Please view the images in the correct order here.