hordeum murinum, lolium perenne, capsella bursa-pastoris, poa annua, poa pratensis, agrostis capillaris, erigeron canadensis, achillea millefolium, arctium minus, bellis perennis, bromus hordeaceus, chenopodium album, malva neglecta, plantago lanceolata, plantago major, polygonum aviculare, rumex crispus, scorzoneroides autumnalis, senecio vulgaris, sisymbrium officinale, trifolium repens, urtica dioica