Résumé
Data from the 'Effect of fragmentation on the viability and development of an endemic Mediterranean species: Centaurea corymbosa' observing task, part of the Population evolution observatory (EVOPOP) observing service of the Montpellier Research Observatory of Environment (OSU OREME, http://www.oreme.org).
Data consist in a demographic monitoring of presence/absence, flowering and plant size in six natural populations of Centaurea corymbosa.
The ODS data file contains one sheet for the demographical monitoring of each of the populations and one sheet for the number of flowering plants per population.