berteroa incana, descurainia sophia, erigeron canadensis, lolium perenne, polygonum aviculare, sisymbrium loeselii, amaranthus retroflexus, anchusa officinalis, atriplex patula, ballota nigra, bryum argenteum, campylium chrysophyllum, capsella bursa-pastoris, chenopodium album, equisetum arvense, erodium cicutarium, leonurus cardiaca, lepidium ruderale, malva neglecta, sisymbrium altissimum, sisymbrium officinale, streblotrichum convolutum, tripleurospermum inodorum, urtica dioica