avena sativa, cirsium arvense, scleranthus annuus, viola arvensis, achillea millefolium, anthemis arvensis, convolvulus arvensis, euphorbia exigua, galeopsis bifida, lysimachia arvensis, persicaria maculosa, plantago lanceolata, trifolium medium, vicia sativa, agrostis gigantea, argentina anserina, cichorium intybus, daucus carota, echium vulgare, elymus repens, euphorbia cyparissias, euphorbia helioscopia, fallopia convolvulus, festuca rubra, galeopsis ladanum, geranium dissectum, glechoma hederacea, gnaphalium uliginosum, kickxia elatine, lapsana communis, lathyrus pratensis, linaria vulgaris, linum usitatissimum, lolium temulentum, mentha arvensis, oxalis stricta, polygonum aviculare, potentilla reptans, prunella vulgaris, ranunculus repens, raphanus raphanistrum, scorzoneroides autumnalis, silene gallica, sinapis arvensis, sonchus arvensis, stachys palustris, stellaria graminea, stellaria media, tussilago farfara, valerianella dentata, veronica persica, vicia cracca