erigeron annuus, erigeron canadensis, glechoma hederacea, lactuca serriola, phytolacca americana, alopecurus pratensis, arrhenatherum elatius, chenopodium album, holcus lanatus, lipandra polysperma, buddleja davidii, epilobium parviflorum, euphorbia lathyris, oxalis stricta, persicaria maculosa, potentilla reptans, ailanthus altissima, chelidonium majus, euphorbia helioscopia