All RNASeq libraries were Illumina, San‐Diego, USA TruSeq adapter trimmed and quality trimmed (sliding window, minimum quality score: 20) using Trimmomatic v 0.36 (Bolger et al., 2014). Trimmed libraries were aligned to the advanced reference sequence using HISAT2 v 2.0.1 (insert size 0 to 1000) (Kim et al., 2015). The resulting SAM files were converted to BAM format using samtools v1.3 (Li et al., 2009).