An error was published in Development137, 1243-1250.

In the second paragraph of the Discussion (on p. 1248), a figure was incorrectly cited.

The text should have read as follows:

“The derepressed bract growth also alters the apparent phyllotaxy, changing it from ordered rows to spiral by pushing the rows of spikelet pairs apart (Fig. 2F).”

The authors apologise to readers for this mistake.