Plant Ecology

, Volume 214, Issue 2, pp 317–327

Human-induced changes on fine-scale genetic structure in Ulmus laevis Pallas wetland forests at its SW distribution limit

  • Martin Venturas
  • Pablo Fuentes-Utrilla
  • Richard Ennos
  • Carmen Collada
  • Luis Gil


Human activities have deeply transformed the Mediterranean landscape for millennia. Wetland and riverbed vegetation are among the most affected ecosystems because of the value of these areas for agriculture, due to their rich soil and water availability. This has caused the fragmentation, population reduction, and extinction of many species. We focus our study on Ulmus laevis Pallas, an endangered tree species in the Iberian Peninsula, as an extreme example of these formations. We study the diversity and fine-scale spatial genetic structure of two human disturbed wetland populations with chloroplast markers and nuclear microsatellites. We evaluate their recovery possibilities, and how they will be affected by future aridification and water table depletion. Our results show that although these populations have suffered bottlenecks and have low genetic diversity, they maintain the same diversity levels as the European populations. Despite the low genetic variation that could contribute to inbreeding problems in the future, we discuss that the main threat of the species is habitat destruction. Finally, we propose some management and conservation policies to ameliorate these effects.


Ulmus laevis Spatial genetic structure Endangered species Conservation Wetland forests Management guidelines 

Supplementary material

11258_2013_170_MOESM1_ESM.pdf (49 kb)
Online Resource 1 Tables with the details of Spanish Ulmus laevis Pall. populations and the location of U. laevis trees within towns. Supplementary material 1 (PDF 48 kb)
11258_2013_170_MOESM2_ESM.pdf (48 kb)
Online Resource 2 Breast height diametric distribution of Quitapesares and Valdelatas Ulmus laevis populations. Supplementary material 2 (PDF 48 kb)


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Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  • Martin Venturas
    • 1
  • Pablo Fuentes-Utrilla
    • 2
  • Richard Ennos
    • 2
  • Carmen Collada
    • 1
  • Luis Gil
    • 1
  1. 1.GENFOR Grupo de Investigación en Genética y Fisiología Forestal, Departamento de Silvopascicultura, E.T.S.I. de MontesUniversidad Politécnica de MadridMadridSpain
  2. 2.Institute of Evolutionary BiologyThe University of EdinburghEdinburghUK

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