title: Questioning Holocene community shifts.
authors: Université de Lausanne, Département d'écologie &évolution, Le Biophore, UNIL-Sorge, 1015 Lausanne, Switzerland.
authors: Cleo
authors: C
authors: Bertelsmeier
authors: Ecologie Systématique Evolution, CNRS, Univ. Paris-Sud, AgroParisTech, Université Paris-Saclay, 91400 Orsay, France.
authors: Sébastien
authors: S
authors: Ollier