title: Pollen of Lilium davidii var. unicolor transcriptome
design: Total RNA from microspores, germinated pollen grains, generative cells, Sperm cells and roots were extracted by use of the mirVana miRNA isolation kit (Thermo Fisher-Life Technologies, https://www.thermofisher.com/). RNAs of 5 μg total from each sample were pooled for RNA-seq with HiSeq 2000 (Illumina) (Huada Genomics, http://www.genomics.cn/China).