Table 1. Assembly statistics.

	I. purpurea transcriptome
Raw sequencing reads	13,087,472
Number of quality Q20 bases, Gb	1.86
Number of transcripts, total	64,957
N50, bp	1339
Number of transcripts, <300 bp	29,660
Number of transcripts, ≥300 bp	35,297
Average length, bp, ≥300 bp	1142.4
Median length, bp, ≥300 bp	918
Maximum length, bp, ≥300 bp	9192