Supplementary file 1: from Hormone analysis and candidate genes identification associated with seed size in <i>Camellia oleifera</i>

Table S1: Expression levels of genes related to cell proliferation and cell expansion in <i>C. oleifera</i> seeds at different development stages; Table S2: Expression levels of genes related to ubiquitin-proteasome pathway, G-protein signalling pathway, MAPK pathway and IKU pathway in <i>C. oleifera</i> seeds at different development stages; Table S3: Expression levels of genes involved in the biosynthetic pathways and signal pathways of IAA, SA and BR; Table S4: Candidate hub genes in the specific modules having higher correlations with horizontal diameter, vertical diameter and seed volume; Table S5: Expression levels of hub genes and TFs in <i>C. oleifera</i> seeds at different development stages; Table S6: Changes in the growth rate of horizontal diameter, vertical diameter and volume of <i>C. oleifera</i> seeds.