Biological Invasions

, Volume 9, Issue 8, pp 925–937

Ecology and ecosystem impacts of common buckthorn (Rhamnus cathartica): a review

Authors

    • Department of Ecology, Evolution, and BehaviorUniversity of Minnesota
  • Jessica S. Kurylo
    • Division for Ecology and Conservation ScienceIllinois Natural History Survey
  • Anton G. Endress
    • Department of Natural Resources and Environmental SciencesUniversity of Illinois
    • Division of Biodiversity and Ecological EntomologyIllinois Natural History Survey
  • J. Ryan Stewart
    • Department of Natural Resources and Environmental SciencesUniversity of Illinois
  • Peter B. Reich
    • Department of Forest ResourcesUniversity of Minnesota
Original Paper

DOI: 10.1007/s10530-007-9091-3

Cite this article as:
Knight, K.S., Kurylo, J.S., Endress, A.G. et al. Biol Invasions (2007) 9: 925. doi:10.1007/s10530-007-9091-3

Abstract

In this review, we synthesize the current knowledge of the ecology and impacts of Rhamnus cathartica L., a shrub from Europe and Asia that is a successful invader in North America. Physiological studies have uncovered traits including shade tolerance, rapid growth, high photosynthetic rates, a wide tolerance of moisture and drought, and an unusual phenology that may give R. cathartica an advantage in the environments it invades. Its high fecundity, bird-dispersed fruit, high germination rates, seedling success in disturbed conditions, and secondary metabolite production may also contribute to its ability to rapidly increase in abundance and impact ecosystems. R. cathartica impacts ecosystems through changes in soil N, elimination of the leaf litter layer, possible facilitation of earthworm invasions, unsubstantiated effects on native plants through allelopathy or competition, and effects on animals that may or may not be able to use it for food or habitat.

Keywords

AllelopathyBuckthornCompetitionDispersalGrowthInvasiveNitrogenReproductionRhamnus cathartica

Copyright information

© Springer Science+Business Media, Inc. 2007