eragrostis minor, echinochloa crus-galli, capsella bursa-pastoris, portulaca oleracea, bryum argenteum, ceratodon purpureus, epilobium tetragonum, lactuca serriola, medicago lupulina, potentilla argentea, ptychostomum inclinatum, setaria verticillata, urtica dioica, lamium purpureum