malva neglecta, plantago major, ballota nigra, brassica napus, capsella bursa-pastoris, matricaria discoidea, poa annua, polygonum aviculare, veronica persica, arctium tomentosum, euphorbia helioscopia, galinsoga parviflora, lolium perenne, persicaria lapathifolia, sisymbrium officinale, sonchus oleraceus, urtica dioica, amaranthus retroflexus, artemisia vulgaris, echinochloa crus-galli, galium aparine, persicaria maculosa, roemeria argemone, rumex crispus, silene latifolia, stellaria media, thlaspi arvense, trifolium repens