Ambrosia ndi mdani wonyenga ndi wowononga wa anthu onse okhala ndi dzina loimba ndi laumulungu. Ndi anthu ochepa chabe amene amadziwa kuti zimaphatikizapo magawo makumi anayi osiyana. Chofala kwambiri, chomwe chiwerengero cha anthu ambiri padziko lapansi ndi chokhazikika, chimatchedwa ragweed ragweed. Mukudziwa?
