Orchid_2013
RNA was extracted from RNA-seq libraries from interior tissues of developing capsules, protocorms, and PLBs. The paired-end cDNA library was synthesized and amplified using the TruSeq RNA Sample Prep Kit following the manufacturer’s instructions (Illumina, USA). The cDNA library was sequenced by Genome Hiseq2000 (Illumina, USA) according to the supplier’s protocols (Genomics, Taiwan). The raw sequencing data were filtered to remove low-quality, adaptor, and repeat sequences.