atriplex prostrata, oxybasis glauca, poa annua, capsella bursa-pastoris, chenopodium album, chenopodium ficifolium, descurainia sophia, elymus repens, lepidium coronopus, oxybasis rubra, persicaria maculosa, plantago major, senecio vulgaris, sisymbrium officinale, solanum nigrum, sonchus oleraceus, stellaria media, tripleurospermum maritimum, urtica dioica, urtica urens