argentina anserina, cirsium vulgare, sonchus asper, arrhenatherum elatius, atriplex prostrata, convolvulus arvensis, lolium perenne, stellaria media, agrostis stolonifera, carex hirta, equisetum arvense, holcus lanatus, phleum pratense, rumex conglomeratus, vicia cracca, achillea millefolium, cerastium fontanum, chenopodium album, dactylis glomerata, filipendula ulmaria, heracleum sphondylium, lactuca saligna, lathyrus pratensis, lotus pedunculatus, persicaria lapathifolia, plantago major, poa trivialis, ranunculus repens, stachys sylvatica, trifolium repens, urtica dioica, vicia sativa, epilobium hirsutum, helminthotheca echioides, persicaria maculosa, pulicaria dysenterica