title: Nonlinearity of climate-driven changes in phenological dates in woody plants.
authors.affiliation: Institute of Global Climate and Ecology, Rosgidromet and Russian Academy of Sciences, ul. Glebovskaya 20B, Moscow, Russia.
authors.forename: S M
authors.initials: SM
authors.lastname: Semenov
authors.forename: B A
authors.initials: BA
authors.lastname: Koukhta
authors.forename: E S
authors.initials: ES
authors.lastname: Gel'ver
mesh_terms: D000220:Adaptation, Biological; D029662:Betula / Q000502:physiology*; D002980:Climate; D018515:Plant Leaves / Q000502:physiology