euphorbia peplis, oxalis stricta, potentilla reptans, artemisia annua, ballota nigra, capsella bursa-pastoris, chelidonium majus, chenopodium album, convolvulus arvensis, dactylis glomerata, descurainia sophia, elymus repens, erigeron canadensis, geum urbanum, glechoma hederacea, hordeum murinum, lolium perenne, malva sylvestris, medicago lupulina, plantago major, poa annua, prunella vulgaris, sonchus oleraceus, stellaria media, urtica dioica, urtica urens