dactylis glomerata, descurainia sophia, erodium cicutarium, anchusa officinalis, tripleurospermum inodorum, achillea millefolium, arenaria serpyllifolia, chenopodium album, geranium pusillum, lamium amplexicaule, papaver rhoeas, poa annua, polygonum aviculare, urtica dioica, galinsoga parviflora, stellaria media