Author Correction: Direct energy transfer from photosystem II to photosystem I confers winter sustainability in Scots Pine

The original version of this Article contained an error in Fig. 1g, h and l, in which the y axes were labelled ‘NPQ (1-Fm'/Fm)’. They should have been labelled ‘NPQ (Fm/Fm'-1)’. This has been corrected in the PDF and HTML versions of the Article.