WOODIV, a database of occurrences, functional traits, and phylogenetic data for all Euro-Mediterranean trees

Abstract

Trees play a key role in the structure and function of many ecosystems worldwide. In the Mediterranean Basin, forests cover approximately 22% of the total land area hosting a large number of endemics (46 species). Despite its particularities and vulnerability, the biodiversity of Mediterranean trees is not well known at the taxonomic, spatial, functional, and genetic levels required for conservation applications. The WOODIV database fills this gap by providing reliable occurrences, four functional traits (plant height, seed mass, wood density, and specific leaf area), and sequences from three DNA-regions ( rbc L, mat K, and trn H- psb A), together with modelled occurrences and a phylogeny for all 210 Euro-Mediterranean tree species. We compiled, homogenized, and verified occurrence data from sparse datasets and collated them on an INSPIRE-compliant 10\u2009×\u200910\u2009km grid. We also gathered functional trait and genetic data, filling existing gaps where possible. The WOODIV database can benefit macroecological studies in the fields of conservation, biogeography, and community ecology. Measurement(s) occurrence • Trait • DNA Technology Type(s) Sampling • digital curation • DNA sequencing assay Sample Characteristic - Organism Viridiplantae • trees Sample Characteristic - Environment forest biome Sample Characteristic - Location Mediterranean Region • Europe Machine-accessible metadata file describing the reported data: https://doi.org/10.6084/m9.figshare.13553519