| Abstract: |
In this article we explore some of the apparent motivations that lead to the introduction of vascular plants, both transoceanically and throughout a potential new range. We also explore the biological basis for factors that foster the spread of some introduced species in a new range. We also make some predictions about the characteristics of future weeds and the steps that could prevent such new weeds from arising, and we suggest areas for research in the epidemiology of potentially weedy species. We begin by exploring briefly the role that natural forces play in moving potentially weedy species around the globe. |
