stellaria media, achillea millefolium, carex pairae, chelidonium majus, chenopodium album, dactylis glomerata, erigeron canadensis, euphorbia peplis, glechoma hederacea, hordeum murinum, lepidium draba, lolium perenne, malva neglecta, medicago lupulina, oxalis stricta, plantago major, poa annua, potentilla reptans, prunella vulgaris, urtica urens, verbena officinalis