KEENE VALLEY, N.Y. Fat, red-speckled shoots of Japanese knotweed, like a forest of blood-spattered asparagus spears, emerge each April from a mound of dead canes to form a jungle of 10-foot-tall ...
As a botanist and extension agent, I think quite a bit about how plants grow. Understanding the method to their madness helps to explain and diagnose the various concerns of citizens that come our way ...
An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current ...
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