Additional file 3 of The chromosome-level wintersweet (Chimonanthus praecox) genome provides insights into floral scent biosynthesis and flowering in winter

Additional file 3: Supplementary Note 1. Estimation of Genome Size and Chromosome Number Assessment; Identification of Orthologs of Flowering Time Genes; Identification of MADS-box Genes; Genes Expression Analysis. Supplementary Note 2. Headspace Collection and GC–MS Analyses of Floral Volatiles; Changes of volatile compounds during flower development; Phylogenetic and Structural Analysis of TPS Family; Subcellular Location of the fused CpTPS4/9/42-fused green Fluorescent Protein; Construction of CpTPS4 Overexpressed Tobacco Plants, Analysis of Transcription of Factors; Analysis of the genes involved in terpene and benzenoid biosynthesis transport. Supplementary Note 3. Tandem duplication analysis; The order of speciation and WGD event in Liriodendron and wintersweet lineage.