Human impact on the genetic diversity of Dutch field elm (Ulmus minor) populations in the Netherlands: implications for conservation

Background and aims – Field elms (Ulmus minor Mill.) can easily reproduce vegetatively by root suckers or sprouting. They also have a long history of propagation and planting in the Netherlands. Both natural vegetative reproduction and cultivation may significantly influence the genetic structure of U. minor populations and insight in these phenomena is of utmost importance for appropriate conservation management of this species. In this study we examined the presence and extent of clonality and patterns of genetic variability within and among field elm populations in the Netherlands.Methods –... Mehr ...