Data from: LeafContourEFD: a reproducible workflow for biologically oriented elliptic Fourier analysis of leaf shape

This Dryad dataset contains image- and outline-based leaf morphometric
data for Quercus serrata, Quercus crispula, and Triadica sebifera,
generated to support reproducible elliptic Fourier analysis using the
LeafContourEFD workflow. The dataset includes scanned leaf images,
region-of-interest (ROI) images indicating the sampled leaves on the
original scans, cropped ROI images, binarized leaf mask images before and
after manual correction, contour coordinate CSV files, metadata files in
CSV and JSON formats, Fourier coefficient CSV files, and oriented true EFD
normalized CSV files. For the Quercus dataset, an additional species
correspondence table link image file names with species names.