plant communities (natural) : Positive interactions and interdependence in plant communities / by Ragan M. Callaway
2007
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Plant communities -- Netherlands -- Congresses. : The Study of vegetation : a review of the developments in the various branches of vegetation science with special attention to the Dutch contributions compiled to celebrate the one-hundreth meeting of the Commission for the Study of Vegetation of the Royal Botanical Society of the Netherlands / edited by M. J. A. Werger
Plant communities -- Piedmont (U.S. : Region) : Wildflowers and plant communities of the southern Appalachian Mountains and Piedmont : a naturalist's guide to the Carolinas, Virginia, Tennessee, and Georgia / Timothy P. Spira
Plant communities -- Research -- Congresses. : The Study of vegetation : a review of the developments in the various branches of vegetation science with special attention to the Dutch contributions compiled to celebrate the one-hundreth meeting of the Commission for the Study of Vegetation of the Royal Botanical Society of the Netherlands / edited by M. J. A. Werger