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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>Microstegium versus Perilla<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'>I came across a huge mono-culture of Japanese stiltgrass about 25% of an acre. In the middle of the patch was a monoculture patch of Beefsteak mint about 15 feet x 20 feet with almost no stiltgrass. There were two other beefsteak patches about 5 x 10 feet with no Microstegium. Is this just one non-native invasive outcompeting another one? Or is there another possibility that could be explored? For example, reintroduce Mentha arvenis. Any potential biocontrol?<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p><p class=MsoNormal><b><span style='font-size:14.0pt'>Marc Imlay, PhD<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'>Conservation biologist, <o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'>Board member of the Mid-Atlantic Exotic Pest Plant Council, <o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'>,<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'>Natural Places Committee<o:p></o:p></span></b></p><p class=MsoNormal><b><span style='font-size:14.0pt'>for the Maryland Chapter of the Sierra Club.<o:p></o:p></span></b></p><p class=MsoNormal><span style='font-size:14.0pt;font-family:"Arial",sans-serif'><o:p> </o:p></span></p></div><div id="DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2">
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