Wildflowers and weeds - wayside dust filters
August 1, 2013![Margerite; Chrysanthemum leucanthemum; Wiesenblume; Flora; Blume; Blüte; weiß; Wiese; Natur; Umweltschutz; Artenvielfalt; Schutz; einheimisch; margerite; chrysanthemum leucanthemum; wiesenblume; flora; blume; blüte; weiß; wiese; natur; umweltschutz; artenvielfalt; schutz; einheimisch](https://static.dw.com/image/16622247_800.webp)
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Particles from engines, brakes and tires plague the air wherever there’s traffic. The researchers tested 16 types of wild plants with different leaf surfaces and structures. Join Tomorrow Today to discover which plants performed best.