Spatiotemporal transcriptome atlas of water lily floral organogenesis provides insight to the evolutionary origin of petals in basal angiosperms

### Spatial Transcriptomics DataSpatial transcriptomic dataset for each sample are organized into the following folders: 1. S12. S23. S34. S4-14. S4-2 Within each folder, the following four files are included (in 10x Genomics–compatible format): 1. barcodes.tsv List of spatial spot barcodes.2. features.tsv List of detected genes.3. matrix.mtx Sparse gene expression matrix (genes × spots).4. barcodes_pos.tsv Spatial coordinates of spots on the tissue section.5. S*_he_hires_image.png section image with high resolution6. S*_he_lowres_image.png section image with low resolution