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Article History

First Online: 16 February 2017

Change Date: 13 April 2017

Change Type: Corrigendum

Change Details: In the version of this article initially published, Shengbao Suo was not indicated as contributing equally to the work with Jun Chen; Jing-Dong J. Han was not indicated as a corresponding author; the expanded form of "Geo-seq" was not given in the abstract; in the heading prior to Step 77, it was not stated that the time indicated excludes the time required for the design of 2D corn plots and for zip-code mapping; "Corn plot visualization and zip-code mapping can be performed through the iTranscriptome portal at ." was omitted from the end of Step 77; and some grant numbers were omitted from the Acknowledgments section. These omissions have been corrected in the HTML and PDF versions of the article.

Competing interests

: The authors declare no competing financial interests.