Publisher Correction: Triparental plants provide direct evidence for polyspermy induced polyploidy

This Article contained errors in Fig. 3 that were brought to our attention by the authors during the production process but, inadvertently, were not corrected before publication. The tick marks on the y-axis in panels b, f, and k, and the median line in the box-and-whisker plot for biparental diploid plants (BP) in panel i were shifted downwards by up to 2 mm. This has now been corrected in both the PDF and HTML versions of the Article