![Botany / Garden pests / Plants / Agronomy / Weed control / Weed / Cirsium arvense / Herbicide / Carduus nutans / Invasive plant species / Agriculture / Biology Botany / Garden pests / Plants / Agronomy / Weed control / Weed / Cirsium arvense / Herbicide / Carduus nutans / Invasive plant species / Agriculture / Biology](https://www.pdfsearch.io/img/406e380371abe23410f54c7c78cede0a.jpg)
| Document Date: 2014-05-14 16:37:39 Open Document File Size: 3,02 MBShare Result on Facebook
City Chicago / / Country Canada / / Event Extinction / / IndustryTerm shallow root systems / stores energy / hand tools / chemicals / rubber gloves / root systems / online weed resources / energy / / Organization Neighborhood Habitat Problem Weeds Guide Illinois Department / University of Illinois Extension / / Person Arrowhead (Sagittate) Winged / Oval (Elliptic) Arrowhead (Sagittate) / Triangular (Deltoid) Heart-shaped (Cordate) / Narrow (Linear) Oblong (Oblong) / Oblong (Oblong) Lance-shaped / / Position farmer / flower head / /
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