*2.4. wbm-*Like *Expression Analysis*

The wheat expression atlas (wheat-expression.com [28]) database was mined by the gene corresponding to the *wbm-like* sequence (TraesCS7A02G531903 [21]) in the CS genome. The expression matrix was retrieved only for grain, where *wbm* was found to be expressed [11]. Data were visualized (Supplementary Figure S1) by bar plot build by R programming language using the ggplot2 package [29].
