erigeron annuus, erigeron canadensis, chenopodium album, lactuca serriola, stachys sylvatica, urtica dioica, clematis vitalba, echinochloa crus-galli, elymus repens, galeopsis tetrahit, galinsoga quadriradiata, lamium maculatum, medicago lupulina, persicaria maculosa, plantago major, polygonum aviculare, sonchus oleraceus, trifolium repens