argentina anserina, polygonum aviculare, lolium perenne, trifolium repens, achillea millefolium, agrostis capillaris, anthemis arvensis, arenaria serpyllifolia, capsella bursa-pastoris, carex hirta, cerastium arvense, cerastium holosteoides, chenopodium album, erigeron canadensis, fallopia convolvulus, festuca rubra, holcus mollis, persicaria lapathifolia, pilosella officinarum, pimpinella saxifraga, plantago major, plantago media, poa annua, poa pratensis, prunella vulgaris, rumex acetosella, sagina nodosa, scleranthus annuus, scorzoneroides autumnalis, silene vulgaris, stellaria media, urtica urens, veronica triphyllos