Pollen of Lilium davidii var. unicolor transcriptome
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).